Add cross-platform prebuilt release workflow

.github/workflows/release.yml

@@ -0,0 +1,117 @@
+name: Build and Publish Release Binaries
+
+on:
+  push:
+    tags:
+      - 'v*'
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    name: Build ${{ matrix.goos }}/${{ matrix.goarch }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - { goos: linux,   goarch: amd64, archive: tar.gz }
+          - { goos: linux,   goarch: arm64, archive: tar.gz }
+          - { goos: darwin,  goarch: amd64, archive: tar.gz }
+          - { goos: darwin,  goarch: arm64, archive: tar.gz }
+          - { goos: windows, goarch: amd64, archive: zip    }
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.25'
+          cache-dependency-path: server/go.sum
+
+      - name: Install protoc
+        run: sudo apt-get update && sudo apt-get install -y protobuf-compiler
+
+      - name: Install protoc-gen-go plugins
+        run: |
+          go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
+          go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
+          echo "$(go env GOPATH)/bin" >> "$GITHUB_PATH"
+
+      - name: Generate proto stubs
+        working-directory: server
+        run: make proto
+
+      - name: Cross-compile binaries
+        working-directory: server
+        env:
+          GOOS: ${{ matrix.goos }}
+          GOARCH: ${{ matrix.goarch }}
+          CGO_ENABLED: '0'
+        run: |
+          set -euo pipefail
+          stage="staging"
+          mkdir -p "$stage/bin"
+
+          ext=""
+          if [ "$GOOS" = "windows" ]; then ext=".exe"; fi
+
+          build() {
+            local name="$1" dest="$2"
+            go build -trimpath -ldflags="-s -w" -o "$dest/${name}${ext}" "./cmd/${name}"
+          }
+
+          # Wizard sits at the root so end-users see it immediately.
+          build wizard         "$stage"
+
+          # Sub-services and admin tools go in bin/ to match the runtime layout.
+          for name in dev lunar-tear octo-cdn auth-server import-snapshot claim-account register-account wizard-restore; do
+            build "$name" "$stage/bin"
+          done
+
+      - name: Stage docs
+        working-directory: server
+        run: |
+          cp ../README.md staging/README.md
+          cp ../LICENSE staging/LICENSE
+
+      - name: Archive
+        working-directory: server
+        run: |
+          set -euo pipefail
+          name="lunar-tear-server-${{ github.ref_name }}-${{ matrix.goos }}-${{ matrix.goarch }}"
+          mv staging "$name"
+          if [ "${{ matrix.archive }}" = "zip" ]; then
+            zip -r "${name}.zip" "$name"
+          else
+            tar -czf "${name}.tar.gz" "$name"
+          fi
+          ls -lh "${name}".*
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: lunar-tear-server-${{ matrix.goos }}-${{ matrix.goarch }}
+          path: server/lunar-tear-server-*.${{ matrix.archive }}
+          if-no-files-found: error
+
+  release:
+    name: Attach archives to GitHub Release
+    needs: build
+    if: startsWith(github.ref, 'refs/tags/v')
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          path: artifacts
+          merge-multiple: true
+
+      - name: List downloaded artifacts
+        run: ls -lh artifacts/
+
+      - uses: softprops/action-gh-release@v2
+        with:
+          files: artifacts/*
+          generate_release_notes: true
+          draft: true

README.md

@@ -5,7 +5,14 @@ Discord server: https://discord.gg/MZAf5aVkJG
 
 ## How To Launch The Server
 
-### Prerequisites
+### Download & Run (no setup)
+
+Prebuilt binaries are published for Linux, macOS, and Windows on the [Releases page](https://github.com/Walter-Sparrow/lunar-tear/releases).
+
+1. Download the archive for your OS/arch (`lunar-tear-server-<version>-<os>-<arch>.{tar.gz,zip}`).
+2. Run `./wizard` (macOS/Linux) or double-click `wizard.exe` (Windows).
+
+### Prerequisites (build from source)
 
 - Go 1.25+
 - [goose](https://github.com/pressly/goose) migration tool
@@ -40,12 +47,12 @@ By default the wizard uses ports 8003 (gRPC), 8080 (CDN), and 3000 (auth). Overr
 go run ./cmd/wizard --grpc-port 9003 --cdn-port 9080
 ```
 
-| Flag             | Default | Description                        |
-| ---------------- | ------- | ---------------------------------- |
-| `--prefer-saved` | `false` | Reuse saved config without prompting |
-| `--grpc-port`    | `8003`  | gRPC server port                   |
-| `--cdn-port`     | `8080`  | CDN server port                    |
-| `--auth-port`    | `3000`  | Auth server port                   |
+| Flag             | Default | Description                                                                                                              |
+| ---------------- | ------- | ------------------------------------------------------------------------------------------------------------------------ |
+| `--prefer-saved` | `false` | Reuse saved config without prompting                                                                                     |
+| `--grpc-port`    | `8003`  | gRPC server port                                                                                                         |
+| `--cdn-port`     | `8080`  | CDN server port                                                                                                          |
+| `--auth-port`    | `3000`  | Auth server port                                                                                                         |
 | `--admin-port`   | `0`     | Admin webhook port (`0` = disabled). Bound on `127.0.0.1`; only takes effect when `LUNAR_ADMIN_TOKEN` is set in the env. |
 
 Custom ports are saved to `.wizard.json` alongside your other settings. On the next run the saved ports are reused automatically — no need to pass the flags again. If you later pass different port flags, the wizard warns you that the ports changed and asks for confirmation before continuing.
@@ -105,9 +112,9 @@ go run ./cmd/import-snapshot \
 
 | Flag         | Default      | Description                                   |
 | ------------ | ------------ | --------------------------------------------- |
-| `--snapshot` | *(required)* | Path to JSON snapshot file                     |
-| `--uuid`     | *(required)* | UUID to assign (must match the client's UUID)  |
-| `--db`       | `db/game.db` | SQLite database path                           |
+| `--snapshot` | _(required)_ | Path to JSON snapshot file                    |
+| `--uuid`     | _(required)_ | UUID to assign (must match the client's UUID) |
+| `--db`       | `db/game.db` | SQLite database path                          |
 
 ### Run
 
@@ -174,40 +181,40 @@ Or via `make`:
 make dev ARGS="--grpc.listen 0.0.0.0:9000 --grpc.public-addr 10.0.2.2:9000"
 ```
 
-| Flag                  | Default            | Description                              |
-| --------------------- | ------------------ | ---------------------------------------- |
-| `--auth.listen`       | `0.0.0.0:3000`     | auth-server listen address               |
-| `--auth.db`           | `db/auth.db`       | auth-server SQLite database path         |
-| `--cdn.listen`        | `0.0.0.0:8080`     | octo-cdn local bind address              |
-| `--cdn.public-addr`   | `10.0.2.2:8080`    | octo-cdn externally-reachable addr       |
-| `--grpc.listen`       | `0.0.0.0:8003`     | lunar-tear gRPC listen address           |
-| `--grpc.public-addr`  | `10.0.2.2:8003`    | lunar-tear externally-reachable addr     |
-| `--grpc.octo-url`     | `http://10.0.2.2:8080` | Octo CDN base URL passed to lunar-tear |
-| `--grpc.auth-url`     | `http://localhost:3000` | auth server base URL passed to lunar-tear |
-| `--no-register`       | `false`            | disable new user registrations (only already registered users can connect). |
-| `--admin.listen`      | *(empty)*          | lunar-tear admin webhook bind. Empty = leave default; webhook only binds when `LUNAR_ADMIN_TOKEN` is set in the env. |
-| `--no-color`          | `false`            | disable colored output                   |
+| Flag                 | Default                 | Description                                                                                                          |
+| -------------------- | ----------------------- | -------------------------------------------------------------------------------------------------------------------- |
+| `--auth.listen`      | `0.0.0.0:3000`          | auth-server listen address                                                                                           |
+| `--auth.db`          | `db/auth.db`            | auth-server SQLite database path                                                                                     |
+| `--cdn.listen`       | `0.0.0.0:8080`          | octo-cdn local bind address                                                                                          |
+| `--cdn.public-addr`  | `10.0.2.2:8080`         | octo-cdn externally-reachable addr                                                                                   |
+| `--grpc.listen`      | `0.0.0.0:8003`          | lunar-tear gRPC listen address                                                                                       |
+| `--grpc.public-addr` | `10.0.2.2:8003`         | lunar-tear externally-reachable addr                                                                                 |
+| `--grpc.octo-url`    | `http://10.0.2.2:8080`  | Octo CDN base URL passed to lunar-tear                                                                               |
+| `--grpc.auth-url`    | `http://localhost:3000` | auth server base URL passed to lunar-tear                                                                            |
+| `--no-register`      | `false`                 | disable new user registrations (only already registered users can connect).                                          |
+| `--admin.listen`     | _(empty)_               | lunar-tear admin webhook bind. Empty = leave default; webhook only binds when `LUNAR_ADMIN_TOKEN` is set in the env. |
+| `--no-color`         | `false`                 | disable colored output                                                                                               |
 
 ### Ports
 
-| Protocol | Port | Binary        | Notes                                                       |
-| -------- | ---- | ------------- | ----------------------------------------------------------- |
-| gRPC     | 443  | `lunar-tear`  | default; configurable with `--listen` (requires patched client) |
-| HTTP     | 8080 | `octo-cdn`    | Octo asset API + game web pages                             |
+| Protocol | Port | Binary        | Notes                                                                                                            |
+| -------- | ---- | ------------- | ---------------------------------------------------------------------------------------------------------------- |
+| gRPC     | 443  | `lunar-tear`  | default; configurable with `--listen` (requires patched client)                                                  |
+| HTTP     | 8080 | `octo-cdn`    | Octo asset API + game web pages                                                                                  |
 | HTTP     | 8082 | `lunar-tear`  | admin webhook (`/api/admin/master-data/reload`); loopback by default, only binds when `LUNAR_ADMIN_TOKEN` is set |
-| HTTP     | 3000 | `auth-server` | account registration and login                              |
+| HTTP     | 3000 | `auth-server` | account registration and login                                                                                   |
 
 ### Game Server Flags (`lunar-tear`)
 
-| Flag             | Default           | Description                                          |
-| ---------------- | ----------------- | ---------------------------------------------------- |
-| `--listen`       | `0.0.0.0:443`     | gRPC listen address (host:port)                      |
-| `--public-addr`  | `127.0.0.1:443`   | externally-reachable host:port advertised to clients  |
-| `--octo-url`     | *(required)*      | CDN base URL the client uses for assets (e.g. `http://10.0.2.2:8080`) |
-| `--db`           | `db/game.db`      | SQLite database path                                 |
-| `--auth-url`     | *(empty)*         | Auth server base URL (e.g. `http://localhost:3000`)  |
-| `--admin-listen` | `127.0.0.1:8082`  | Admin webhook listen address. Only binds when `LUNAR_ADMIN_TOKEN` is set. |
-| `--no-register`  | `false`           | Disable new user registrations (only already registered users can connect). |
+| Flag             | Default          | Description                                                                 |
+| ---------------- | ---------------- | --------------------------------------------------------------------------- |
+| `--listen`       | `0.0.0.0:443`    | gRPC listen address (host:port)                                             |
+| `--public-addr`  | `127.0.0.1:443`  | externally-reachable host:port advertised to clients                        |
+| `--octo-url`     | _(required)_     | CDN base URL the client uses for assets (e.g. `http://10.0.2.2:8080`)       |
+| `--db`           | `db/game.db`     | SQLite database path                                                        |
+| `--auth-url`     | _(empty)_        | Auth server base URL (e.g. `http://localhost:3000`)                         |
+| `--admin-listen` | `127.0.0.1:8082` | Admin webhook listen address. Only binds when `LUNAR_ADMIN_TOKEN` is set.   |
+| `--no-register`  | `false`          | Disable new user registrations (only already registered users can connect). |
 
 ### Live Master Data Reload
 
@@ -231,11 +238,11 @@ Security defaults are fail-closed:
 
 ### CDN Flags (`octo-cdn`)
 
-| Flag            | Default           | Description                                              |
-| --------------- | ----------------- | -------------------------------------------------------- |
-| `--listen`      | `0.0.0.0:8080`    | local bind address                                       |
-| `--public-addr` | `127.0.0.1:8080`  | externally-reachable address (used in list.bin rewriting) |
-| `--assets-dir`  | `.`               | root directory containing the `assets/` tree             |
+| Flag            | Default          | Description                                               |
+| --------------- | ---------------- | --------------------------------------------------------- |
+| `--listen`      | `0.0.0.0:8080`   | local bind address                                        |
+| `--public-addr` | `127.0.0.1:8080` | externally-reachable address (used in list.bin rewriting) |
+| `--assets-dir`  | `.`              | root directory containing the `assets/` tree              |
 
 ### Docker
 
@@ -250,22 +257,22 @@ The `db/` directory is mounted as a volume so both `game.db` and `auth.db` persi
 
 Each service has its own image and can be deployed independently:
 
-| Service  | Image                       | Default Port | Notes                          |
-| -------- | --------------------------- | ------------ | ------------------------------ |
+| Service  | Image                       | Default Port | Notes                            |
+| -------- | --------------------------- | ------------ | -------------------------------- |
 | `server` | `kretts/lunar-tear:latest`  | 8003, 8082   | gRPC game server + admin webhook |
-| `cdn`    | `kretts/octo-cdn:latest`    | 8080         | HTTP asset CDN                 |
-| `auth`   | `kretts/auth-server:latest` | 3000         | Account registration and login |
+| `cdn`    | `kretts/octo-cdn:latest`    | 8080         | HTTP asset CDN                   |
+| `auth`   | `kretts/auth-server:latest` | 3000         | Account registration and login   |
 
 The game server is configured via environment variables in the compose file:
 
-| Env var               | Description                                                                                  |
-| --------------------- | -------------------------------------------------------------------------------------------- |
-| `LUNAR_LISTEN`        | gRPC bind address                                                                            |
-| `LUNAR_PUBLIC_ADDR`   | Client-facing address advertised to the game                                                 |
-| `LUNAR_OCTO_URL`      | CDN base URL the client uses for assets                                                      |
-| `LUNAR_AUTH_URL`      | Auth server base URL (optional)                                                              |
-| `LUNAR_ADMIN_LISTEN`  | Admin webhook bind address inside the container (compose default: `0.0.0.0:8082`)            |
-| `LUNAR_ADMIN_TOKEN`   | Bearer token for the admin webhook. **The webhook does not bind unless this is set.**        |
+| Env var              | Description                                                                           |
+| -------------------- | ------------------------------------------------------------------------------------- |
+| `LUNAR_LISTEN`       | gRPC bind address                                                                     |
+| `LUNAR_PUBLIC_ADDR`  | Client-facing address advertised to the game                                          |
+| `LUNAR_OCTO_URL`     | CDN base URL the client uses for assets                                               |
+| `LUNAR_AUTH_URL`     | Auth server base URL (optional)                                                       |
+| `LUNAR_ADMIN_LISTEN` | Admin webhook bind address inside the container (compose default: `0.0.0.0:8082`)     |
+| `LUNAR_ADMIN_TOKEN`  | Bearer token for the admin webhook. **The webhook does not bind unless this is set.** |
 
 Auth is optional — if `LUNAR_AUTH_URL` is unset the game server starts without it. The admin webhook is published to `127.0.0.1:8082` on the host so the master-data reload endpoint stays loopback-only by default; set `LUNAR_ADMIN_TOKEN` (e.g. via a `.env` file) before bringing the stack up.
 
@@ -273,22 +280,22 @@ Auth is optional — if `LUNAR_AUTH_URL` is unset the game server starts without
 
 All targets run from the `server/` directory.
 
-| Target         | Description                                             |
-| -------------- | ------------------------------------------------------- |
-| `make proto`   | Regenerate protobuf stubs                               |
-| `make build`   | Build the game server binary                            |
-| `make build-cdn` | Build the CDN binary                                  |
-| `make build-auth` | Build the auth server binary                          |
-| `make build-dev` | Build the dev runner binary to `bin/`                  |
-| `make build-all` | Build all service binaries to `bin/`                   |
-| `make build-import` | Build the import-snapshot tool                     |
-| `make build-claim-account` | Build the claim-account tool                |
-| `make build-register-account` | Build the register-account tool           |
-| `make clean`   | Remove the `bin/` directory                              |
-| `make dev`     | Run all three services with one command                  |
-| `make migrate` | Run goose migrations on `db/game.db`                    |
-| `make restore` | Interactive restore of `db/game.db` from `db/backups/`   |
-| `make import`  | Import a snapshot (`SNAPSHOT=... UUID=...` required)     |
+| Target                        | Description                                            |
+| ----------------------------- | ------------------------------------------------------ |
+| `make proto`                  | Regenerate protobuf stubs                              |
+| `make build`                  | Build the game server binary                           |
+| `make build-cdn`              | Build the CDN binary                                   |
+| `make build-auth`             | Build the auth server binary                           |
+| `make build-dev`              | Build the dev runner binary to `bin/`                  |
+| `make build-all`              | Build all service binaries to `bin/`                   |
+| `make build-import`           | Build the import-snapshot tool                         |
+| `make build-claim-account`    | Build the claim-account tool                           |
+| `make build-register-account` | Build the register-account tool                        |
+| `make clean`                  | Remove the `bin/` directory                            |
+| `make dev`                    | Run all three services with one command                |
+| `make migrate`                | Run goose migrations on `db/game.db`                   |
+| `make restore`                | Interactive restore of `db/game.db` from `db/backups/` |
+| `make import`                 | Import a snapshot (`SNAPSHOT=... UUID=...` required)   |
 
 ## Claim Account
 
@@ -301,10 +308,10 @@ cd server
 go run ./cmd/claim-account --name "PlayerName" --db db/game.db
 ```
 
-| Flag     | Default      | Description                                          |
-| -------- | ------------ | ---------------------------------------------------- |
-| `--name` | *(required)* | In-game player name to claim                         |
-| `--db`   | `db/game.db` | SQLite database path                                 |
+| Flag     | Default      | Description                  |
+| -------- | ------------ | ---------------------------- |
+| `--name` | _(required)_ | In-game player name to claim |
+| `--db`   | `db/game.db` | SQLite database path         |
 
 ## Auth Server
 
@@ -323,12 +330,12 @@ The `--secret` flag accepts a hex-encoded HMAC key. If omitted, a random key is
 
 ### Flags
 
-| Flag             | Default         | Description                                  |
-| ---------------- | --------------- | -------------------------------------------- |
-| `--listen`       | `0.0.0.0:3000`  | HTTP listen address (host:port)              |
-| `--db`           | `db/auth.db`    | SQLite database path for auth users          |
-| `--secret`       | *(generated)*   | Hex-encoded HMAC secret for token signing    |
-| `--no-register`  | `false`         | Disable new user registrations (only already registered users can log in). |
+| Flag            | Default        | Description                                                                |
+| --------------- | -------------- | -------------------------------------------------------------------------- |
+| `--listen`      | `0.0.0.0:3000` | HTTP listen address (host:port)                                            |
+| `--db`          | `db/auth.db`   | SQLite database path for auth users                                        |
+| `--secret`      | _(generated)_  | Hex-encoded HMAC secret for token signing                                  |
+| `--no-register` | `false`        | Disable new user registrations (only already registered users can log in). |
 
 ## Create account
 
@@ -339,13 +346,13 @@ A primary mean of registering new accounts when `--no-register` flag is passed t
 go run ./cmd/register-account --name "AccountName" --password "AccountPassword" --platform "android"
 ```
 
-| Flag         | Default      | Description                                                  |
-| ------------ | ------------ | ------------------------------------------------------------ |
-| `--name`     | *(required)* | Auth Server account nickname to be registered                |
-| `--password` | *(required)* | Auth Server account password to be registered                |
-| `--platform` | `android`    | Platform of new user account (`android` or `ios`)            |
-| `--db`       | `db/game.db` | SQLite main database path                                    |
-| `--auth-db`  | `db/auth.db` | SQLite Auth Server database path                             |
+| Flag         | Default      | Description                                       |
+| ------------ | ------------ | ------------------------------------------------- |
+| `--name`     | _(required)_ | Auth Server account nickname to be registered     |
+| `--password` | _(required)_ | Auth Server account password to be registered     |
+| `--platform` | `android`    | Platform of new user account (`android` or `ios`) |
+| `--db`       | `db/game.db` | SQLite main database path                         |
+| `--auth-db`  | `db/auth.db` | SQLite Auth Server database path                  |
 
 This only sets the nickname of Auth Server account, a player can choose their in-game nickname upon first login!
 

server/cmd/claim-account/main.go

@@ -40,6 +40,7 @@ var childTables = []string{
 	"user_big_hunt_max_scores",
 	"user_quest_limit_content_status",
 	"user_side_story_quests",
+	"user_main_quest_season_routes",
 	"user_missions",
 	"user_quest_missions",
 	"user_quests",

server/cmd/dev/main.go

@@ -120,8 +120,12 @@ func main() {
 		colorCyan = ""
 	}
 
-	log.Println("building services...")
-	buildAll()
+	if _, err := os.Stat("go.mod"); err == nil {
+		log.Println("building services...")
+		buildAll()
+	} else {
+		log.Println("prebuilt mode: skipping build, using bin/ from archive")
+	}
 
 	ext := binExt()
 	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)

server/cmd/lunar-tear/grpc.go

@@ -124,4 +124,5 @@ func registerServices(
 	pb.RegisterSideStoryQuestServiceServer(srv, service.NewSideStoryQuestServiceServer(userStore, userStore, holder))
 	pb.RegisterBigHuntServiceServer(srv, service.NewBigHuntServiceServer(userStore, userStore, holder))
 	pb.RegisterRewardServiceServer(srv, service.NewRewardServiceServer(userStore, userStore, holder))
+	pb.RegisterLabyrinthServiceServer(srv, service.NewLabyrinthServiceServer(userStore, userStore, holder))
 }

server/cmd/wizard/backup.go

@@ -27,31 +27,39 @@ func backupGameDB() {
 		return
 	}
 
-	_ = spinner.New().Title("  Backing up db/game.db...").Action(func() {
-		if err := os.MkdirAll(backupDir, 0o755); err != nil {
-			fmt.Fprintf(os.Stderr, "  failed to create %s: %v\n", backupDir, err)
-			return
-		}
+	if !sourceMode {
+		fmt.Println("  Backing up db/game.db...")
+		doBackupGameDB()
+		return
+	}
 
-		ts := time.Now().UTC().Format("20060102T150405Z")
-		dest := filepath.Join(backupDir, fmt.Sprintf("game.db.%s%s", ts, backupSuffix))
+	_ = spinner.New().Title("  Backing up db/game.db...").Action(doBackupGameDB).Run()
+}
 
-		db, err := sql.Open("sqlite", gameDBPath+"?_pragma=busy_timeout(5000)")
-		if err != nil {
-			fmt.Fprintf(os.Stderr, "  failed to open %s: %v\n", gameDBPath, err)
-			return
-		}
-		defer db.Close()
+func doBackupGameDB() {
+	if err := os.MkdirAll(backupDir, 0o755); err != nil {
+		fmt.Fprintf(os.Stderr, "  failed to create %s: %v\n", backupDir, err)
+		return
+	}
 
-		escaped := strings.ReplaceAll(dest, "'", "''")
-		if _, err := db.Exec(fmt.Sprintf("VACUUM INTO '%s'", escaped)); err != nil {
-			fmt.Fprintf(os.Stderr, "  VACUUM INTO failed: %v\n", err)
-			_ = os.Remove(dest)
-			return
-		}
+	ts := time.Now().UTC().Format("20060102T150405Z")
+	dest := filepath.Join(backupDir, fmt.Sprintf("game.db.%s%s", ts, backupSuffix))
 
-		pruneOldBackups()
-	}).Run()
+	db, err := sql.Open("sqlite", gameDBPath+"?_pragma=busy_timeout(5000)")
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "  failed to open %s: %v\n", gameDBPath, err)
+		return
+	}
+	defer db.Close()
+
+	escaped := strings.ReplaceAll(dest, "'", "''")
+	if _, err := db.Exec(fmt.Sprintf("VACUUM INTO '%s'", escaped)); err != nil {
+		fmt.Fprintf(os.Stderr, "  VACUUM INTO failed: %v\n", err)
+		_ = os.Remove(dest)
+		return
+	}
+
+	pruneOldBackups()
 }
 
 func pruneOldBackups() {

server/cmd/wizard/main.go

@@ -74,14 +74,21 @@ func main() {
 
 	fmt.Print(banner)
 
+	sourceMode = isSourceCheckout()
+
 	if !*setupOnly {
 		validateAssets()
-		validateTools()
-		validateProtocIncludes()
-		runProtoc()
-		backupGameDB()
-		runMigrate()
-		downloadDeps()
+		if sourceMode {
+			validateTools()
+			validateProtocIncludes()
+			runProtoc()
+			backupGameDB()
+			runMigrate()
+			downloadDeps()
+		} else {
+			backupGameDB()
+			runMigrateEmbedded()
+		}
 	}
 
 	ip, cfg, firstRun := resolveIP(*preferSaved)
@@ -901,13 +908,15 @@ func launchDev(ip string, p ports) {
 	}
 	devBin := filepath.Join("bin", "dev"+ext)
 
-	_ = spinner.New().Title("  Building services...").Action(func() {
-		if err := os.MkdirAll("bin", 0755); err != nil {
-			fmt.Fprintf(os.Stderr, "  Failed to create bin/: %v\n", err)
-			os.Exit(1)
-		}
-		runQuiet(exec.Command("go", "build", "-o", devBin, "./cmd/dev"), "build dev")
-	}).Run()
+	if sourceMode {
+		_ = spinner.New().Title("  Building services...").Action(func() {
+			if err := os.MkdirAll("bin", 0755); err != nil {
+				fmt.Fprintf(os.Stderr, "  Failed to create bin/: %v\n", err)
+				os.Exit(1)
+			}
+			runQuiet(exec.Command("go", "build", "-o", devBin, "./cmd/dev"), "build dev")
+		}).Run()
+	}
 
 	devArgs := []string{
 		"--grpc.listen", fmt.Sprintf("0.0.0.0:%d", p.GRPC),

server/cmd/wizard/prebuilt.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"os"
+
+	"lunar-tear/server/migrations"
+)
+
+var sourceMode bool
+
+func isSourceCheckout() bool {
+	if _, err := os.Stat("go.mod"); err != nil {
+		return false
+	}
+	if _, err := os.Stat("proto"); err != nil {
+		return false
+	}
+	return true
+}
+
+func runMigrateEmbedded() {
+	fmt.Println("  Running migrations...")
+	if err := os.MkdirAll("db", 0755); err != nil {
+		fmt.Fprintf(os.Stderr, "  Failed to create db/: %v\n", err)
+		os.Exit(1)
+	}
+	db, err := sql.Open("sqlite", gameDBPath+"?_pragma=busy_timeout(5000)")
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "  open db: %v\n", err)
+		os.Exit(1)
+	}
+	defer db.Close()
+	if err := migrations.Up(context.Background(), db); err != nil {
+		fmt.Fprintf(os.Stderr, "  migration failed: %v\n", err)
+		os.Exit(1)
+	}
+}

server/go.mod

@@ -7,12 +7,12 @@ require (
 	github.com/pierrec/lz4/v4 v4.1.26
 	github.com/vmihailenco/msgpack/v5 v5.4.1
 	golang.org/x/crypto v0.50.0
-	golang.org/x/net v0.52.0
+	golang.org/x/net v0.53.0
 	golang.org/x/sys v0.43.0
 	golang.org/x/term v0.42.0
-	google.golang.org/grpc v1.79.1
+	google.golang.org/grpc v1.80.0
 	google.golang.org/protobuf v1.36.11
-	modernc.org/sqlite v1.48.2
+	modernc.org/sqlite v1.49.1
 )
 
 require (
@@ -34,21 +34,25 @@ require (
 	github.com/clipperhouse/uax29/v2 v2.7.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/lucasb-eyer/go-colorful v1.3.0 // indirect
-	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-isatty v0.0.21 // indirect
 	github.com/mattn/go-runewidth v0.0.20 // indirect
+	github.com/mfridman/interpolate v0.0.2 // indirect
 	github.com/mitchellh/hashstructure/v2 v2.0.2 // indirect
 	github.com/muesli/cancelreader v0.2.2 // indirect
 	github.com/ncruces/go-strftime v1.0.0 // indirect
+	github.com/pressly/goose/v3 v3.27.1 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
+	github.com/sethvargo/go-retry v0.3.0 // indirect
 	github.com/stretchr/testify v1.11.1 // indirect
 	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
 	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
-	go.opentelemetry.io/otel v1.40.0 // indirect
+	go.opentelemetry.io/otel v1.43.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/sync v0.20.0 // indirect
 	golang.org/x/text v0.36.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20260217215200-42d3e9bedb6d // indirect
-	modernc.org/libc v1.70.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260420184626-e10c466a9529 // indirect
+	modernc.org/libc v1.72.1 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect
 )

server/go.sum

@@ -54,8 +54,12 @@ github.com/lucasb-eyer/go-colorful v1.3.0 h1:2/yBRLdWBZKrf7gB40FoiKfAWYQ0lqNcbuQ
 github.com/lucasb-eyer/go-colorful v1.3.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-isatty v0.0.21 h1:xYae+lCNBP7QuW4PUnNG61ffM4hVIfm+zUzDuSzYLGs=
+github.com/mattn/go-isatty v0.0.21/go.mod h1:ZXfXG4SQHsB/w3ZeOYbR0PrPwLy+n6xiMrJlRFqopa4=
 github.com/mattn/go-runewidth v0.0.20 h1:WcT52H91ZUAwy8+HUkdM3THM6gXqXuLJi9O3rjcQQaQ=
 github.com/mattn/go-runewidth v0.0.20/go.mod h1:XBkDxAl56ILZc9knddidhrOlY5R/pDhgLpndooCuJAs=
+github.com/mfridman/interpolate v0.0.2 h1:pnuTK7MQIxxFz1Gr+rjSIx9u7qVjf5VOoM/u6BbAxPY=
+github.com/mfridman/interpolate v0.0.2/go.mod h1:p+7uk6oE07mpE/Ik1b8EckO0O4ZXiGAfshKBWLUM9Xg=
 github.com/mitchellh/hashstructure/v2 v2.0.2 h1:vGKWl0YJqUNxE8d+h8f6NJLcCJrgbhC4NcD46KavDd4=
 github.com/mitchellh/hashstructure/v2 v2.0.2/go.mod h1:MG3aRVU/N29oo/V/IhBX8GR/zz4kQkprJgF2EVszyDE=
 github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA=
@@ -66,10 +70,14 @@ github.com/pierrec/lz4/v4 v4.1.26 h1:GrpZw1gZttORinvzBdXPUXATeqlJjqUG/D87TKMnhjY
 github.com/pierrec/lz4/v4 v4.1.26/go.mod h1:EoQMVJgeeEOMsCqCzqFm2O0cJvljX2nGZjcRIPL34O4=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/pressly/goose/v3 v3.27.1 h1:6uEvcprBybDmW4hcz3gYujhARhye+GoWKhEWyzD5sh4=
+github.com/pressly/goose/v3 v3.27.1/go.mod h1:maruOxsPnIG2yHHyo8UqKWXYKFcH7Q76csUV7+7KYoM=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
+github.com/sethvargo/go-retry v0.3.0 h1:EEt31A35QhrcRZtrYFDTBg91cqZVnFL2navjDrah2SE=
+github.com/sethvargo/go-retry v0.3.0/go.mod h1:mNX17F0C/HguQMyMyJxcnU471gOZGxCLyYaFyAZraas=
 github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/vmihailenco/msgpack/v5 v5.4.1 h1:cQriyiUvjTwOHg8QZaPihLWeRAAVoCpE00IUPn0Bjt8=
@@ -82,20 +90,28 @@ go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ
 go.opentelemetry.io/auto/sdk v1.2.1/go.mod h1:KRTj+aOaElaLi+wW1kO/DZRXwkF4C5xPbEe3ZiIhN7Y=
 go.opentelemetry.io/otel v1.40.0 h1:oA5YeOcpRTXq6NN7frwmwFR0Cn3RhTVZvXsP4duvCms=
 go.opentelemetry.io/otel v1.40.0/go.mod h1:IMb+uXZUKkMXdPddhwAHm6UfOwJyh4ct1ybIlV14J0g=
+go.opentelemetry.io/otel v1.43.0 h1:mYIM03dnh5zfN7HautFE4ieIig9amkNANT+xcVxAj9I=
+go.opentelemetry.io/otel v1.43.0/go.mod h1:JuG+u74mvjvcm8vj8pI5XiHy1zDeoCS2LB1spIq7Ay0=
 go.opentelemetry.io/otel/metric v1.40.0 h1:rcZe317KPftE2rstWIBitCdVp89A2HqjkxR3c11+p9g=
 go.opentelemetry.io/otel/metric v1.40.0/go.mod h1:ib/crwQH7N3r5kfiBZQbwrTge743UDc7DTFVZrrXnqc=
+go.opentelemetry.io/otel/metric v1.43.0 h1:d7638QeInOnuwOONPp4JAOGfbCEpYb+K6DVWvdxGzgM=
 go.opentelemetry.io/otel/sdk v1.39.0 h1:nMLYcjVsvdui1B/4FRkwjzoRVsMK8uL/cj0OyhKzt18=
 go.opentelemetry.io/otel/sdk v1.39.0/go.mod h1:vDojkC4/jsTJsE+kh+LXYQlbL8CgrEcwmt1ENZszdJE=
 go.opentelemetry.io/otel/sdk/metric v1.39.0 h1:cXMVVFVgsIf2YL6QkRF4Urbr/aMInf+2WKg+sEJTtB8=
 go.opentelemetry.io/otel/sdk/metric v1.39.0/go.mod h1:xq9HEVH7qeX69/JnwEfp6fVq5wosJsY1mt4lLfYdVew=
 go.opentelemetry.io/otel/trace v1.40.0 h1:WA4etStDttCSYuhwvEa8OP8I5EWu24lkOzp+ZYblVjw=
 go.opentelemetry.io/otel/trace v1.40.0/go.mod h1:zeAhriXecNGP/s2SEG3+Y8X9ujcJOTqQ5RgdEJcawiA=
+go.opentelemetry.io/otel/trace v1.43.0 h1:BkNrHpup+4k4w+ZZ86CZoHHEkohws8AY+WTX09nk+3A=
+go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
+go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 golang.org/x/crypto v0.50.0 h1:zO47/JPrL6vsNkINmLoo/PH1gcxpls50DNogFvB5ZGI=
 golang.org/x/crypto v0.50.0/go.mod h1:3muZ7vA7PBCE6xgPX7nkzzjiUq87kRItoJQM1Yo8S+Q=
 golang.org/x/mod v0.34.0 h1:xIHgNUUnW6sYkcM5Jleh05DvLOtwc6RitGHbDk4akRI=
 golang.org/x/mod v0.34.0/go.mod h1:ykgH52iCZe79kzLLMhyCUzhMci+nQj+0XkbXpNYtVjY=
 golang.org/x/net v0.52.0 h1:He/TN1l0e4mmR3QqHMT2Xab3Aj3L9qjbhRm78/6jrW0=
 golang.org/x/net v0.52.0/go.mod h1:R1MAz7uMZxVMualyPXb+VaqGSa3LIaUqk0eEt3w36Sw=
+golang.org/x/net v0.53.0 h1:d+qAbo5L0orcWAr0a9JweQpjXF19LMXJE8Ey7hwOdUA=
+golang.org/x/net v0.53.0/go.mod h1:JvMuJH7rrdiCfbeHoo3fCQU24Lf5JJwT9W3sJFulfgs=
 golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
 golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -109,18 +125,25 @@ golang.org/x/tools v0.43.0 h1:12BdW9CeB3Z+J/I/wj34VMl8X+fEXBxVR90JeMX5E7s=
 golang.org/x/tools v0.43.0/go.mod h1:uHkMso649BX2cZK6+RpuIPXS3ho2hZo4FVwfoy1vIk0=
 gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
 gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
+gonum.org/v1/gonum v0.17.0 h1:VbpOemQlsSMrYmn7T2OUvQ4dqxQXU+ouZFQsZOx50z4=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20260217215200-42d3e9bedb6d h1:t/LOSXPJ9R0B6fnZNyALBRfZBH0Uy0gT+uR+SJ6syqQ=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20260217215200-42d3e9bedb6d/go.mod h1:4Hqkh8ycfw05ld/3BWL7rJOSfebL2Q+DVDeRgYgxUU8=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260420184626-e10c466a9529 h1:XF8+t6QQiS0o9ArVan/HW8Q7cycNPGsJf6GA2nXxYAg=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260420184626-e10c466a9529/go.mod h1:4Hqkh8ycfw05ld/3BWL7rJOSfebL2Q+DVDeRgYgxUU8=
 google.golang.org/grpc v1.79.1 h1:zGhSi45ODB9/p3VAawt9a+O/MULLl9dpizzNNpq7flY=
 google.golang.org/grpc v1.79.1/go.mod h1:KmT0Kjez+0dde/v2j9vzwoAScgEPx/Bw1CYChhHLrHQ=
+google.golang.org/grpc v1.80.0 h1:Xr6m2WmWZLETvUNvIUmeD5OAagMw3FiKmMlTdViWsHM=
+google.golang.org/grpc v1.80.0/go.mod h1:ho/dLnxwi3EDJA4Zghp7k2Ec1+c2jqup0bFkw07bwF4=
 google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
 google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 modernc.org/cc/v4 v4.27.1 h1:9W30zRlYrefrDV2JE2O8VDtJ1yPGownxciz5rrbQZis=
 modernc.org/cc/v4 v4.27.1/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
+modernc.org/cc/v4 v4.28.1 h1:XpLbkYVQ24E8tX5u8+yWGvaxerxkR/S4zqxI8ZoSBuc=
 modernc.org/ccgo/v4 v4.32.0 h1:hjG66bI/kqIPX1b2yT6fr/jt+QedtP2fqojG2VrFuVw=
 modernc.org/ccgo/v4 v4.32.0/go.mod h1:6F08EBCx5uQc38kMGl+0Nm0oWczoo1c7cgpzEry7Uc0=
+modernc.org/ccgo/v4 v4.33.0 h1:dspBCm75jsj8Y/ufwAMVfe375L2iYdMyQ2QG/v3hL54=
 modernc.org/fileutil v1.4.0 h1:j6ZzNTftVS054gi281TyLjHPp6CPHr2KCxEXjEbD6SM=
 modernc.org/fileutil v1.4.0/go.mod h1:EqdKFDxiByqxLk8ozOxObDSfcVOv/54xDs/DUHdvCUU=
 modernc.org/gc/v2 v2.6.5 h1:nyqdV8q46KvTpZlsw66kWqwXRHdjIlJOhG6kxiV/9xI=
@@ -131,16 +154,21 @@ modernc.org/goabi0 v0.2.0 h1:HvEowk7LxcPd0eq6mVOAEMai46V+i7Jrj13t4AzuNks=
 modernc.org/goabi0 v0.2.0/go.mod h1:CEFRnnJhKvWT1c1JTI3Avm+tgOWbkOu5oPA8eH8LnMI=
 modernc.org/libc v1.70.0 h1:U58NawXqXbgpZ/dcdS9kMshu08aiA6b7gusEusqzNkw=
 modernc.org/libc v1.70.0/go.mod h1:OVmxFGP1CI/Z4L3E0Q3Mf1PDE0BucwMkcXjjLntvHJo=
+modernc.org/libc v1.72.1 h1:db1xwJ6u1kE3KHTFTTbe2GCrczHPKzlURP0aDC4NGD0=
+modernc.org/libc v1.72.1/go.mod h1:HRMiC/PhPGLIPM7GzAFCbI+oSgE3dhZ8FWftmRrHVlY=
 modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
 modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
 modernc.org/memory v1.11.0 h1:o4QC8aMQzmcwCK3t3Ux/ZHmwFPzE6hf2Y5LbkRs+hbI=
 modernc.org/memory v1.11.0/go.mod h1:/JP4VbVC+K5sU2wZi9bHoq2MAkCnrt2r98UGeSK7Mjw=
 modernc.org/opt v0.1.4 h1:2kNGMRiUjrp4LcaPuLY2PzUfqM/w9N23quVwhKt5Qm8=
 modernc.org/opt v0.1.4/go.mod h1:03fq9lsNfvkYSfxrfUhZCWPk1lm4cq4N+Bh//bEtgns=
+modernc.org/opt v0.2.0 h1:tGyef5ApycA7FSEOMraay9SaTk5zmbx7Tu+cJs4QKZg=
 modernc.org/sortutil v1.2.1 h1:+xyoGf15mM3NMlPDnFqrteY07klSFxLElE2PVuWIJ7w=
 modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
 modernc.org/sqlite v1.48.2 h1:5CnW4uP8joZtA0LedVqLbZV5GD7F/0x91AXeSyjoh5c=
 modernc.org/sqlite v1.48.2/go.mod h1:hWjRO6Tj/5Ik8ieqxQybiEOUXy0NJFNp2tpvVpKlvig=
+modernc.org/sqlite v1.49.1 h1:dYGHTKcX1sJ+EQDnUzvz4TJ5GbuvhNJa8Fg6ElGx73U=
+modernc.org/sqlite v1.49.1/go.mod h1:m0w8xhwYUVY3H6pSDwc3gkJ/irZT/0YEXwBlhaxQEew=
 modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
 modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
 modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=

server/internal/masterdata/costume_weapon_pairings.go

@@ -0,0 +1,286 @@
+package masterdata
+
+// Source: based on public_costumes_link_export_2026-05-21_142314.csv by @Keziah,
+// with each weapon resolved to its m_weapon_evolution_group EvolutionOrder=1 root
+var costumeWeaponPairings = map[int32]int32{
+	10100: 101001,
+	10101: 101011,
+	10102: 101021,
+	10103: 101031,
+	10104: 101041,
+	10105: 101051,
+	10106: 101061,
+	10107: 101071,
+	10108: 101081,
+	10109: 101091,
+	10110: 101101,
+	10111: 101121,
+	10112: 101111,
+	10113: 101131,
+	10114: 101141,
+	10115: 101151,
+	10116: 101161,
+	10117: 101171,
+	10118: 101181,
+	10119: 101191,
+	10120: 101201,
+	10121: 101211,
+	21000: 210161,
+	21001: 210031,
+	21002: 210171,
+	21003: 210181,
+	21004: 210191,
+	21005: 210271,
+	22000: 220081,
+	22001: 220021,
+	22002: 220051,
+	22003: 220061,
+	22004: 220141,
+	22005: 220161,
+	22006: 220181,
+	22007: 220191,
+	22008: 220211,
+	22009: 220231,
+	22010: 220241,
+	23000: 230001,
+	23001: 230021,
+	23004: 230051,
+	23005: 230151,
+	23006: 230261,
+	23007: 230271,
+	23008: 230281,
+	24000: 240091,
+	24001: 240121,
+	24002: 240131,
+	24003: 240011,
+	24004: 240081,
+	24005: 240201,
+	24006: 240221,
+	24007: 240241,
+	24008: 240271,
+	24009: 240311,
+	25000: 250121,
+	25001: 250071,
+	25002: 250011,
+	25003: 250151,
+	25005: 250021,
+	25006: 250171,
+	25007: 250221,
+	25008: 250231,
+	25009: 250261,
+	31000: 310081,
+	31001: 310061,
+	31002: 310021,
+	31004: 310191,
+	31005: 310211,
+	31008: 310221,
+	31009: 310241,
+	31010: 310261,
+	31011: 310291,
+	31013: 310321,
+	31014: 310331,
+	31015: 310371,
+	31016: 310401,
+	31017: 310411,
+	31018: 310421,
+	31019: 310431,
+	31020: 310461,
+	31021: 310471,
+	31022: 310481,
+	31023: 310511,
+	31024: 310531,
+	31025: 310541,
+	31026: 310551,
+	31027: 310571,
+	31028: 310591,
+	31029: 310621,
+	31030: 310641,
+	31031: 310661,
+	31032: 310691,
+	31033: 310701,
+	31034: 310711,
+	32000: 320081,
+	32001: 320041,
+	32002: 320011,
+	32003: 320111,
+	32004: 320051,
+	32005: 320141,
+	32006: 320151,
+	32007: 320171,
+	32008: 320181,
+	32009: 320201,
+	32011: 320231,
+	32012: 320241,
+	32013: 320271,
+	32014: 320281,
+	32015: 320301,
+	32016: 320331,
+	32017: 320351,
+	32018: 320371,
+	32019: 320381,
+	32020: 320391,
+	32021: 320421,
+	32022: 320431,
+	32023: 320441,
+	32024: 320451,
+	32025: 320461,
+	32026: 320471,
+	32027: 320501,
+	32028: 320531,
+	32029: 320541,
+	32030: 320551,
+	32031: 320561,
+	32032: 320581,
+	32033: 320601,
+	32034: 320611,
+	32035: 320621,
+	32036: 320641,
+	33000: 330001,
+	33001: 330121,
+	33002: 330011,
+	33003: 330021,
+	33005: 330161,
+	33006: 330171,
+	33007: 330191,
+	33009: 330211,
+	33010: 330231,
+	33011: 330261,
+	33012: 330281,
+	33013: 330321,
+	33014: 330341,
+	33015: 330381,
+	33016: 330401,
+	33017: 330421,
+	33018: 330451,
+	33019: 330471,
+	33020: 330501,
+	33021: 330521,
+	33022: 330541,
+	33023: 330551,
+	33024: 330561,
+	33025: 330571,
+	33026: 330581,
+	33027: 330591,
+	33028: 330601,
+	33029: 330631,
+	33030: 330641,
+	33031: 330671,
+	33032: 330691,
+	33033: 330701,
+	34000: 340011,
+	34001: 340121,
+	34002: 340151,
+	34003: 340161,
+	34004: 340131,
+	34005: 340071,
+	34009: 340231,
+	34010: 340241,
+	34011: 340251,
+	34012: 340261,
+	34013: 340281,
+	34014: 340291,
+	34015: 340301,
+	34016: 340321,
+	34017: 340341,
+	34018: 340351,
+	34019: 340361,
+	34020: 340381,
+	34021: 340391,
+	34022: 340411,
+	34023: 340421,
+	34024: 340441,
+	34025: 340451,
+	34026: 340461,
+	34027: 340491,
+	34028: 340501,
+	34029: 340521,
+	34030: 340531,
+	34031: 340541,
+	34032: 340571,
+	34033: 340601,
+	34034: 340611,
+	34035: 340621,
+	34036: 340631,
+	34037: 340651,
+	34038: 340681,
+	34039: 340701,
+	34040: 340721,
+	34041: 340731,
+	34042: 340751,
+	34043: 340761,
+	34044: 340781,
+	34045: 340801,
+	34046: 340831,
+	34047: 340861,
+	34048: 340871,
+	35000: 350011,
+	35001: 350161,
+	35002: 350141,
+	35003: 350061,
+	35005: 350081,
+	35006: 350121,
+	35008: 350181,
+	35009: 350191,
+	35010: 350221,
+	35011: 350231,
+	35012: 350261,
+	35013: 350271,
+	35014: 350301,
+	35015: 350321,
+	35016: 350341,
+	35017: 350361,
+	35018: 350391,
+	35019: 350401,
+	35020: 350411,
+	35021: 350431,
+	35022: 350441,
+	35023: 350451,
+	35024: 350461,
+	35025: 350491,
+	35026: 350501,
+	35027: 350511,
+	35028: 350531,
+	35029: 350551,
+	35030: 350601,
+	35031: 350621,
+	35032: 350631,
+	35033: 350641,
+	35034: 350661,
+	35035: 350681,
+	35036: 350691,
+	35037: 350701,
+	35038: 350711,
+	41000: 410031,
+	41001: 410071,
+	41002: 410111,
+	41003: 410151,
+	42000: 420031,
+	42001: 420071,
+	42002: 420111,
+	42003: 420151,
+	43000: 430031,
+	43001: 430071,
+	43002: 430111,
+	43003: 430151,
+	44000: 440031,
+	44001: 440071,
+	44002: 440111,
+	44003: 440151,
+	44004: 440191,
+	45000: 450031,
+	45001: 450071,
+	45002: 450111,
+	45003: 450151,
+	51001: 510011,
+	51002: 510021,
+	51003: 510031,
+	52001: 520011,
+	52002: 520021,
+	53001: 530011,
+	53002: 530021,
+	54001: 540011,
+	54002: 540021,
+	55001: 550011,
+	55002: 550021,
+	55003: 550031,
+}

server/internal/masterdata/gacha_pool.go

@@ -3,7 +3,6 @@ package masterdata
 import (
 	"fmt"
 	"log"
-	"slices"
 	"sort"
 
 	"lunar-tear/server/internal/model"
@@ -126,27 +125,16 @@ func LoadGachaPool() (*GachaCatalog, error) {
 	}
 
 	catalogCostumeSet := make(map[int32]bool, len(catalogCostumes))
-	costumeTermId := make(map[int32]int32, len(catalogCostumes))
 	for _, c := range catalogCostumes {
 		catalogCostumeSet[c.CostumeId] = true
-		costumeTermId[c.CostumeId] = c.CatalogTermId
 	}
 	catalogWeaponSet := make(map[int32]bool, len(catalogWeapons))
 	for _, w := range catalogWeapons {
 		catalogWeaponSet[w.WeaponId] = true
 	}
 
-	costumeWeaponType := make(map[int32]int32, len(costumes))
-	for _, c := range costumes {
-		costumeWeaponType[c.CostumeId] = c.SkillfulWeaponType
-	}
-
-	weaponTypeById := make(map[int32]int32, len(weapons))
-	weaponRarityById := make(map[int32]int32, len(weapons))
 	restrictedWeapons := make(map[int32]bool)
 	for _, w := range weapons {
-		weaponTypeById[w.WeaponId] = w.WeaponType
-		weaponRarityById[w.WeaponId] = w.RarityType
 		if w.IsRestrictDiscard {
 			restrictedWeapons[w.WeaponId] = true
 		}
@@ -262,60 +250,12 @@ func LoadGachaPool() (*GachaCatalog, error) {
 	log.Printf("[GachaPool] pool excludes %d evolved, %d quest-granted costumes, %d quest-granted weapons, %d restricted weapons",
 		evolvedFilteredCount, questGrantedCostumeCount, questGrantedWeaponCount, restrictedCount)
 
-	type weaponKey struct {
-		TermId     int32
-		WeaponType int32
-		Rarity     int32
-	}
-	weaponsByKey := make(map[weaponKey][]int32)
-	for _, cw := range catalogWeapons {
-		if evolvedWeapons[cw.WeaponId] || restrictedWeapons[cw.WeaponId] {
-			continue
-		}
-		wt := weaponTypeById[cw.WeaponId]
-		r := weaponRarityById[cw.WeaponId]
-		if wt == 0 || r < model.RaritySRare {
-			continue
-		}
-		k := weaponKey{TermId: cw.CatalogTermId, WeaponType: wt, Rarity: r}
-		weaponsByKey[k] = append(weaponsByKey[k], cw.WeaponId)
-	}
-	for k, ids := range weaponsByKey {
-		slices.Sort(ids)
-		weaponsByKey[k] = ids
-	}
-
-	exact, pattern, bestGuess := 0, 0, 0
-	for costumeId, item := range pool.CostumeById {
-		tid := costumeTermId[costumeId]
-		wt := costumeWeaponType[costumeId]
-		k := weaponKey{TermId: tid, WeaponType: wt, Rarity: item.RarityType}
-		candidates := weaponsByKey[k]
-		if len(candidates) == 0 {
-			continue
-		}
-		if len(candidates) == 1 {
-			pool.CostumeWeaponMap[costumeId] = candidates[0]
-			exact++
-			continue
-		}
-		idPattern := costumeId*10 + 1
-		found := false
-		for _, wid := range candidates {
-			if wid == idPattern {
-				pool.CostumeWeaponMap[costumeId] = wid
-				pattern++
-				found = true
-				break
-			}
-		}
-		if !found {
-			pool.CostumeWeaponMap[costumeId] = candidates[0]
-			bestGuess++
+	for costumeId := range pool.CostumeById {
+		if wid, ok := costumeWeaponPairings[costumeId]; ok {
+			pool.CostumeWeaponMap[costumeId] = wid
 		}
 	}
-	log.Printf("[GachaPool] costume-weapon pairing: %d exact, %d id-pattern, %d best-guess, %d total",
-		exact, pattern, bestGuess, len(pool.CostumeWeaponMap))
+	log.Printf("[GachaPool] costume-weapon pairing: %d entries from lookup table", len(pool.CostumeWeaponMap))
 
 	for _, m := range materials {
 		pool.Materials = append(pool.Materials, GachaPoolItem{
@@ -330,7 +270,6 @@ func LoadGachaPool() (*GachaCatalog, error) {
 
 func (pool *GachaCatalog) BuildShopFeatured(shop *ShopCatalog) {
 	pool.ShopFeaturedByMedal = make(map[int32][]ShopFeaturedEntry)
-	shopPairs := 0
 	for _, cells := range shop.ExchangeShopCells {
 		consumableId := shop.Items[cells[0].ShopItemId].PriceId
 
@@ -350,16 +289,12 @@ func (pool *GachaCatalog) BuildShopFeatured(shop *ShopCatalog) {
 				continue
 			}
 			entries = append(entries, ShopFeaturedEntry{CostumeId: costumeId, WeaponId: weaponId})
-			if costumeId != 0 && weaponId != 0 {
-				pool.CostumeWeaponMap[costumeId] = weaponId
-				shopPairs++
-			}
 		}
 		if len(entries) > 0 {
 			pool.ShopFeaturedByMedal[consumableId] = entries
 		}
 	}
-	log.Printf("[GachaPool] shop featured: %d consumables, %d costume-weapon pairs overridden", len(pool.ShopFeaturedByMedal), shopPairs)
+	log.Printf("[GachaPool] shop featured: %d consumables", len(pool.ShopFeaturedByMedal))
 }
 
 func (pool *GachaCatalog) PruneUnpairedCostumes() {

server/internal/masterdata/gimmick.go

@@ -3,57 +3,463 @@ package masterdata
 import (
 	"fmt"
 	"log"
+	"sort"
+	"sync"
 
+	"lunar-tear/server/internal/gametime"
 	"lunar-tear/server/internal/model"
 	"lunar-tear/server/internal/store"
 	"lunar-tear/server/internal/utils"
 )
 
+// MaxUserGimmickRows is the server's per-table cap for gimmick projections and the
+// in-memory user.Gimmick.Sequences map. The client hard-caps each of its
+// IUserGimmick* tables at 1024 rows; we project up to this many with a small
+// safety margin so we never overflow client buffers. Shared by InitSequenceSchedule
+// (limits user.Gimmick.Sequences map size) and the IUserGimmick / Ornament /
+// Sequence projections.
+const MaxUserGimmickRows = 1000
+
 type gimmickScheduleEntry struct {
 	ScheduleId      int32
 	StartDatetime   int64
 	EndDatetime     int64
 	FirstSequenceId int32
 	RequiredQuestId int32 // 0 = always active
+	IsHidden        bool  // hidden-story or cage-memory gimmick: bypasses the quest gate
+	Rank            int   // trim priority — see gimmickTypeRank
+}
+
+func readGimmickTable[T any](name, what string) ([]T, bool) {
+	rows, err := utils.ReadTable[T](name)
+	if err != nil {
+		log.Printf("[gimmick] %s unavailable, %s empty: %v", name, what, err)
+		return nil, false
+	}
+	return rows, true
+}
+
+func gimmickTypeRank(t model.GimmickType) int {
+	switch t {
+	case model.GimmickTypeReport: // hidden missions / stories
+		return 0
+	case model.GimmickTypeCageMemory: // lost archives
+		return 1
+	case model.GimmickTypeCageTreasureHunt: // treasure
+		return 2
+	case model.GimmickTypeBrokenObelisk, model.GimmickTypeFirstBrokenObelisk:
+		return 3
+	case model.GimmickTypeIronGrill:
+		return 4
+	case model.GimmickTypeRadioMessage:
+		return 5
+	case model.GimmickTypeMapOnlyCageTreasureHunt, model.GimmickTypeMapOnlyHideObelisk:
+		return 6
+	case model.GimmickTypeCageIntervalDropItem, model.GimmickTypeMapOnlyCageIntervalDrop:
+		return 7 // birds — bottom
+	}
+	return 8
+}
+
+type gimmickTypeTables struct {
+	byGimmick  map[int32]model.GimmickType
+	bySequence map[int32]model.GimmickType
+}
+
+var gimmickTypes = sync.OnceValue(loadGimmickTypes)
+
+func loadGimmickTypes() gimmickTypeTables {
+	empty := gimmickTypeTables{
+		byGimmick:  map[int32]model.GimmickType{},
+		bySequence: map[int32]model.GimmickType{},
+	}
+
+	gimmicks, ok := readGimmickTable[EntityMGimmick]("m_gimmick", "type tables")
+	if !ok {
+		return empty
+	}
+	groups, ok := readGimmickTable[EntityMGimmickGroup]("m_gimmick_group", "type tables")
+	if !ok {
+		return empty
+	}
+	sequences, ok := readGimmickTable[EntityMGimmickSequence]("m_gimmick_sequence", "type tables")
+	if !ok {
+		return empty
+	}
+
+	byGimmick := make(map[int32]model.GimmickType, len(gimmicks))
+	for _, g := range gimmicks {
+		byGimmick[g.GimmickId] = model.GimmickType(g.GimmickType)
+	}
+	typeByGroup := make(map[int32]model.GimmickType, len(groups))
+	for _, grp := range groups {
+		if _, seen := typeByGroup[grp.GimmickGroupId]; seen {
+			continue
+		}
+		if t, ok := byGimmick[grp.GimmickId]; ok {
+			typeByGroup[grp.GimmickGroupId] = t
+		}
+	}
+	bySequence := make(map[int32]model.GimmickType, len(sequences))
+	for _, seq := range sequences {
+		if t, ok := typeByGroup[seq.GimmickGroupId]; ok {
+			bySequence[seq.GimmickSequenceId] = t
+		}
+	}
+	return gimmickTypeTables{byGimmick: byGimmick, bySequence: bySequence}
+}
+
+func gimmickSequenceTypes() map[int32]model.GimmickType {
+	return gimmickTypes().bySequence
+}
+
+func LoadGimmickSequenceRanks() map[int32]int {
+	types := gimmickSequenceTypes()
+	out := make(map[int32]int, len(types))
+	for sid, t := range types {
+		out[sid] = gimmickTypeRank(t)
+	}
+	return out
+}
+
+type SequenceReward struct {
+	PossessionType int32
+	PossessionId   int32
+	Count          int32
 }
 
 type GimmickCatalog struct {
-	schedules []gimmickScheduleEntry
+	schedules         []gimmickScheduleEntry
+	hiddenSequences   map[int32]bool             // GimmickSequenceId -> report/cage-memory
+	sequenceRewards   map[int32][]SequenceReward // GimmickSequenceId -> clear rewards
+	gimmickTypes      map[int32]model.GimmickType
+	cageMemoryItems   map[int32]int32 // CageMemory GimmickId -> ImportantItemId (type 4)
+	hiddenBirdRewards map[GimmickOrnamentRef]SequenceReward
 }
 
-func LoadGimmickCatalog(resolver *ConditionResolver) (*GimmickCatalog, error) {
+func LoadGimmickCatalog(resolver *ConditionResolver, cageOrnaments *CageOrnamentCatalog) (*GimmickCatalog, error) {
 	rows, err := utils.ReadTable[EntityMGimmickSequenceSchedule]("m_gimmick_sequence_schedule")
 	if err != nil {
 		return nil, fmt.Errorf("load gimmick sequence schedule table: %w", err)
 	}
 
-	entries := make([]gimmickScheduleEntry, 0, len(rows))
+	seqTypes := gimmickSequenceTypes()
+	hiddenSeq := make(map[int32]bool, len(seqTypes))
+	for sid, t := range seqTypes {
+		if t == model.GimmickTypeReport || t == model.GimmickTypeCageMemory {
+			hiddenSeq[sid] = true
+		}
+	}
+
+	// Pick rule: prefer schedules with EndDatetime in the future (so the client's
+	// in-cage filter doesn't drop them), then by lowest StartDatetime (longest
+	// historical validity, tends to carry the simplest RequiredQuestId), tie-broken
+	// by lowest ScheduleId for determinism. The future-end preference matters for
+	// "Fickle Black Birds" (type 1) where real expiry dates vary; other types have
+	// EndDatetime = 9999-03-31 so the preference is a no-op.
+	now := gametime.NowMillis()
+	bestBySeq := make(map[int32]gimmickScheduleEntry, len(rows))
 	for _, r := range rows {
 		entry := gimmickScheduleEntry{
 			ScheduleId:      r.GimmickSequenceScheduleId,
 			StartDatetime:   r.StartDatetime,
 			EndDatetime:     r.EndDatetime,
 			FirstSequenceId: r.FirstGimmickSequenceId,
+			IsHidden:        hiddenSeq[r.FirstGimmickSequenceId],
+			Rank:            gimmickTypeRank(seqTypes[r.FirstGimmickSequenceId]),
 		}
 		if r.ReleaseEvaluateConditionId != 0 {
 			if qid, ok := resolver.RequiredQuestId(r.ReleaseEvaluateConditionId); ok {
 				entry.RequiredQuestId = qid
 			}
 		}
-		entries = append(entries, entry)
+		if existing, ok := bestBySeq[entry.FirstSequenceId]; ok {
+			existingFuture := existing.EndDatetime > now
+			entryFuture := entry.EndDatetime > now
+			if existingFuture != entryFuture {
+				// Future-end schedule wins over expired one.
+				if existingFuture {
+					continue
+				}
+			} else if existing.StartDatetime < entry.StartDatetime ||
+				(existing.StartDatetime == entry.StartDatetime && existing.ScheduleId <= entry.ScheduleId) {
+				continue
+			}
+		}
+		bestBySeq[entry.FirstSequenceId] = entry
 	}
 
-	log.Printf("gimmick catalog loaded: %d schedules", len(entries))
-	return &GimmickCatalog{schedules: entries}, nil
+	entries := make([]gimmickScheduleEntry, 0, len(bestBySeq))
+	hiddenCount := 0
+	for _, entry := range bestBySeq {
+		if entry.IsHidden {
+			hiddenCount++
+		}
+		entries = append(entries, entry)
+	}
+	dedupedCount := len(rows) - len(entries)
+
+	// Sort by (Rank, ScheduleId) so ActiveScheduleKeys returns the priority order
+	// directly: treasure/lost-archives/hidden-missions first, birds last. This is
+	// what lets InitSequenceSchedule's 1000-row cap trim from the bottom.
+	sort.Slice(entries, func(i, j int) bool {
+		if entries[i].Rank != entries[j].Rank {
+			return entries[i].Rank < entries[j].Rank
+		}
+		return entries[i].ScheduleId < entries[j].ScheduleId
+	})
+
+	sequenceRewards := loadGimmickSequenceRewards()
+	cageMemoryItems := loadCageMemoryImportantItems(gimmickTypes().byGimmick)
+	hiddenBirdRewards := loadHiddenBirdRewards(cageOrnaments)
+
+	log.Printf("gimmick catalog loaded: %d schedules (%d hidden-content, %d duplicates dropped), %d reward sequences, %d cage-memory items, %d hidden-bird rewards",
+		len(entries), hiddenCount, dedupedCount, len(sequenceRewards), len(cageMemoryItems), len(hiddenBirdRewards))
+	return &GimmickCatalog{
+		schedules:         entries,
+		hiddenSequences:   hiddenSeq,
+		sequenceRewards:   sequenceRewards,
+		gimmickTypes:      gimmickTypes().byGimmick,
+		cageMemoryItems:   cageMemoryItems,
+		hiddenBirdRewards: hiddenBirdRewards,
+	}, nil
+}
+
+// HiddenBirdReward returns the per-tap reward for a MAP_ONLY_CAGE_TREASURE_HUNT
+// ("Hidden Black Birds", type 7) ornament. Returns false if there's no mapping
+// (e.g. the ornament view has no corresponding cage-ornament-reward entry).
+func (c *GimmickCatalog) HiddenBirdReward(gimmickId, ornamentIndex int32) (SequenceReward, bool) {
+	r, ok := c.hiddenBirdRewards[GimmickOrnamentRef{GimmickId: gimmickId, OrnamentIndex: ornamentIndex}]
+	return r, ok
+}
+
+// loadHiddenBirdRewards resolves (GimmickId, OrnamentIndex) -> CageOrnamentReward for
+// every type-7 ("Hidden Black Birds") gimmick. The mapping is structural:
+//
+//	m_gimmick (GimmickType == 7) -> GimmickOrnamentGroupId
+//	m_gimmick_ornament (matching group) -> GimmickOrnamentViewId
+//	m_cage_ornament (CageOrnamentId == ViewId) -> CageOrnamentRewardId
+//	m_cage_ornament_reward (matching id) -> PossessionType / PossessionId / Count
+//
+// 110 of 114 type-7 ornaments have a matching m_cage_ornament row in the current
+// data; the rest log a warning and are silently skipped so the player just gets
+// no reward on those (no crash).
+func loadHiddenBirdRewards(cageOrnaments *CageOrnamentCatalog) map[GimmickOrnamentRef]SequenceReward {
+	empty := map[GimmickOrnamentRef]SequenceReward{}
+	if cageOrnaments == nil {
+		return empty
+	}
+
+	gimmicks, ok := readGimmickTable[EntityMGimmick]("m_gimmick", "hidden-bird rewards")
+	if !ok {
+		return empty
+	}
+	ornaments, ok := readGimmickTable[EntityMGimmickOrnament]("m_gimmick_ornament", "hidden-bird rewards")
+	if !ok {
+		return empty
+	}
+
+	gimmicksByGroup := make(map[int32][]int32)
+	for _, g := range gimmicks {
+		if model.GimmickType(g.GimmickType) == model.GimmickTypeMapOnlyCageTreasureHunt {
+			gimmicksByGroup[g.GimmickOrnamentGroupId] = append(gimmicksByGroup[g.GimmickOrnamentGroupId], g.GimmickId)
+		}
+	}
+
+	out := make(map[GimmickOrnamentRef]SequenceReward)
+	missing := 0
+	for _, o := range ornaments {
+		gids, ok := gimmicksByGroup[o.GimmickOrnamentGroupId]
+		if !ok {
+			continue
+		}
+		reward, ok := cageOrnaments.LookupReward(o.GimmickOrnamentViewId)
+		if !ok {
+			missing++
+			continue
+		}
+		entry := SequenceReward{
+			PossessionType: reward.PossessionType,
+			PossessionId:   reward.PossessionId,
+			Count:          reward.Count,
+		}
+		for _, gid := range gids {
+			out[GimmickOrnamentRef{GimmickId: gid, OrnamentIndex: o.GimmickOrnamentIndex}] = entry
+		}
+	}
+	if missing > 0 {
+		log.Printf("[gimmick] %d hidden-bird ornaments had no m_cage_ornament_reward row", missing)
+	}
+	return out
+}
+
+func (c *GimmickCatalog) GimmickType(gimmickId int32) model.GimmickType {
+	return c.gimmickTypes[gimmickId]
+}
+
+// CageMemoryImportantItem returns the ImportantItemId (type 4) that the library uses
+// to mark a tapped cage memory as collected, given the world-gimmick id. The mapping
+// is derived from m_gimmick_additional_asset texture suffixes — see
+// loadCageMemoryImportantItems.
+func (c *GimmickCatalog) CageMemoryImportantItem(gimmickId int32) (int32, bool) {
+	id, ok := c.cageMemoryItems[gimmickId]
+	return id, ok
+}
+
+// importantItemTypeCageMemory mirrors EntityMImportantItem.ImportantItemType==4 — the
+// CageMemory entry that the library's HasCageMemory check resolves to.
+const importantItemTypeCageMemory int32 = 4
+
+func loadCageMemoryImportantItems(typeByGimmick map[int32]model.GimmickType) map[int32]int32 {
+	empty := map[int32]int32{}
+
+	ornaments, ok := readGimmickTable[EntityMGimmickOrnament]("m_gimmick_ornament", "cage-memory items")
+	if !ok {
+		return empty
+	}
+	chapters, ok := readGimmickTable[EntityMMainQuestChapter]("m_main_quest_chapter", "cage-memory items")
+	if !ok {
+		return empty
+	}
+	routes, ok := readGimmickTable[EntityMMainQuestRoute]("m_main_quest_route", "cage-memory items")
+	if !ok {
+		return empty
+	}
+	cageMemories, ok := readGimmickTable[EntityMCageMemory]("m_cage_memory", "cage-memory items")
+	if !ok {
+		return empty
+	}
+	items, ok := readGimmickTable[EntityMImportantItem]("m_important_item", "cage-memory items")
+	if !ok {
+		return empty
+	}
+
+	chapterByOrnamentGroup := make(map[int32]int32, len(ornaments))
+	for _, o := range ornaments {
+		if _, seen := chapterByOrnamentGroup[o.GimmickOrnamentGroupId]; seen {
+			continue
+		}
+		chapterByOrnamentGroup[o.GimmickOrnamentGroupId] = o.ChapterId
+	}
+	routeByChapter := make(map[int32]int32, len(chapters))
+	for _, c := range chapters {
+		routeByChapter[c.MainQuestChapterId] = c.MainQuestRouteId
+	}
+	seasonByRoute := make(map[int32]int32, len(routes))
+	for _, r := range routes {
+		seasonByRoute[r.MainQuestRouteId] = r.MainQuestSeasonId
+	}
+	cmsBySeason := make(map[int32][]int32)
+	for _, c := range cageMemories {
+		cmsBySeason[c.MainQuestSeasonId] = append(cmsBySeason[c.MainQuestSeasonId], c.CageMemoryId)
+	}
+	for s := range cmsBySeason {
+		sort.Slice(cmsBySeason[s], func(i, j int) bool { return cmsBySeason[s][i] < cmsBySeason[s][j] })
+	}
+	itemByCageMemory := make(map[int32]int32)
+	for _, it := range items {
+		if it.ImportantItemType == importantItemTypeCageMemory && it.CageMemoryId != 0 {
+			itemByCageMemory[it.CageMemoryId] = it.ImportantItemId
+		}
+	}
+
+	gimmicksByRoute := make(map[int32][]int32)
+	for gid, t := range typeByGimmick {
+		if t != model.GimmickTypeCageMemory {
+			continue
+		}
+		chapter, ok := chapterByOrnamentGroup[gid]
+		if !ok {
+			log.Printf("[gimmick] cage-memory %d has no ornament row, skipping mapping", gid)
+			continue
+		}
+		route, ok := routeByChapter[chapter]
+		if !ok {
+			log.Printf("[gimmick] cage-memory %d chapter %d has no route, skipping mapping", gid, chapter)
+			continue
+		}
+		gimmicksByRoute[route] = append(gimmicksByRoute[route], gid)
+	}
+	for r := range gimmicksByRoute {
+		sort.Slice(gimmicksByRoute[r], func(i, j int) bool { return gimmicksByRoute[r][i] < gimmicksByRoute[r][j] })
+	}
+
+	out := make(map[int32]int32)
+	for route, gids := range gimmicksByRoute {
+		season, ok := seasonByRoute[route]
+		if !ok {
+			log.Printf("[gimmick] route %d has no season, skipping %d cage-memory gimmicks", route, len(gids))
+			continue
+		}
+		seasonCms := cmsBySeason[season]
+		for i, gid := range gids {
+			if i >= len(seasonCms) {
+				log.Printf("[gimmick] route %d (season %d) has %d cage-memory gimmicks but only %d cage memories; gimmick %d skipped",
+					route, season, len(gids), len(seasonCms), gid)
+				continue
+			}
+			cageMemoryId := seasonCms[i]
+			itemId, ok := itemByCageMemory[cageMemoryId]
+			if !ok {
+				log.Printf("[gimmick] cage memory %d (gimmick %d) has no m_important_item row (type 4), skipping",
+					cageMemoryId, gid)
+				continue
+			}
+			out[gid] = itemId
+		}
+	}
+	return out
+}
+
+func loadGimmickSequenceRewards() map[int32][]SequenceReward {
+	empty := map[int32][]SequenceReward{}
+
+	sequences, ok := readGimmickTable[EntityMGimmickSequence]("m_gimmick_sequence", "sequence rewards")
+	if !ok {
+		return empty
+	}
+	rewardGroups, ok := readGimmickTable[EntityMGimmickSequenceRewardGroup]("m_gimmick_sequence_reward_group", "sequence rewards")
+	if !ok {
+		return empty
+	}
+
+	rewardsByGroup := make(map[int32][]SequenceReward)
+	for _, rg := range rewardGroups {
+		if rg.PossessionType == 0 || rg.PossessionId == 0 {
+			continue
+		}
+		rewardsByGroup[rg.GimmickSequenceRewardGroupId] = append(
+			rewardsByGroup[rg.GimmickSequenceRewardGroupId], SequenceReward{
+				PossessionType: rg.PossessionType,
+				PossessionId:   rg.PossessionId,
+				Count:          rg.Count,
+			})
+	}
+
+	rewardsBySequence := make(map[int32][]SequenceReward, len(sequences))
+	for _, seq := range sequences {
+		if rewards := rewardsByGroup[seq.GimmickSequenceRewardGroupId]; len(rewards) > 0 {
+			rewardsBySequence[seq.GimmickSequenceId] = rewards
+		}
+	}
+	return rewardsBySequence
+}
+
+func (c *GimmickCatalog) IsHiddenSequence(sequenceId int32) bool {
+	return c.hiddenSequences[sequenceId]
+}
+
+func (c *GimmickCatalog) SequenceRewards(sequenceId int32) []SequenceReward {
+	return c.sequenceRewards[sequenceId]
 }
 
 func (c *GimmickCatalog) ActiveScheduleKeys(user store.UserState, nowMillis int64) []store.GimmickSequenceKey {
-	var keys []store.GimmickSequenceKey
+	keys := make([]store.GimmickSequenceKey, 0, len(c.schedules))
 	for _, s := range c.schedules {
-		if nowMillis < s.StartDatetime || nowMillis > s.EndDatetime {
-			continue
+		if nowMillis < s.StartDatetime {
+			continue // future schedules still skipped
 		}
-		if s.RequiredQuestId != 0 {
+		if !s.IsHidden && s.RequiredQuestId != 0 {
 			q, ok := user.Quests[s.RequiredQuestId]
 			if !ok || q.QuestStateType != model.UserQuestStateTypeCleared {
 				continue
@@ -66,3 +472,126 @@ func (c *GimmickCatalog) ActiveScheduleKeys(user store.UserState, nowMillis int6
 	}
 	return keys
 }
+
+type GimmickOrnamentRef struct {
+	GimmickId     int32
+	OrnamentIndex int32
+}
+
+func LoadGimmickOrnamentRefs() map[int32][]GimmickOrnamentRef {
+	empty := map[int32][]GimmickOrnamentRef{}
+
+	sequences, ok := readGimmickTable[EntityMGimmickSequence]("m_gimmick_sequence", "ornament refs")
+	if !ok {
+		return empty
+	}
+	groups, ok := readGimmickTable[EntityMGimmickGroup]("m_gimmick_group", "ornament refs")
+	if !ok {
+		return empty
+	}
+	gimmicks, ok := readGimmickTable[EntityMGimmick]("m_gimmick", "ornament refs")
+	if !ok {
+		return empty
+	}
+	ornaments, ok := readGimmickTable[EntityMGimmickOrnament]("m_gimmick_ornament", "ornament refs")
+	if !ok {
+		return empty
+	}
+
+	indicesByOrnamentGroup := make(map[int32][]int32)
+	for _, o := range ornaments {
+		indicesByOrnamentGroup[o.GimmickOrnamentGroupId] = append(
+			indicesByOrnamentGroup[o.GimmickOrnamentGroupId], o.GimmickOrnamentIndex)
+	}
+	ornamentGroupByGimmick := make(map[int32]int32, len(gimmicks))
+	for _, g := range gimmicks {
+		ornamentGroupByGimmick[g.GimmickId] = g.GimmickOrnamentGroupId
+	}
+	gimmicksByGroup := make(map[int32][]int32)
+	for _, grp := range groups {
+		gimmicksByGroup[grp.GimmickGroupId] = append(gimmicksByGroup[grp.GimmickGroupId], grp.GimmickId)
+	}
+
+	refsBySequence := make(map[int32][]GimmickOrnamentRef, len(sequences))
+	for _, seq := range sequences {
+		var refs []GimmickOrnamentRef
+		for _, gimmickId := range gimmicksByGroup[seq.GimmickGroupId] {
+			for _, ornamentIndex := range indicesByOrnamentGroup[ornamentGroupByGimmick[gimmickId]] {
+				refs = append(refs, GimmickOrnamentRef{GimmickId: gimmickId, OrnamentIndex: ornamentIndex})
+			}
+		}
+		if len(refs) > 0 {
+			refsBySequence[seq.GimmickSequenceId] = refs
+		}
+	}
+	log.Printf("gimmick ornament refs loaded: %d sequences", len(refsBySequence))
+	return refsBySequence
+}
+
+func LoadHiddenGimmickSequenceIDs() map[int32]bool {
+	types := gimmickSequenceTypes()
+	out := make(map[int32]bool, len(types))
+	for sid, t := range types {
+		if t == model.GimmickTypeReport || t == model.GimmickTypeCageMemory || t == model.GimmickTypeMapOnlyCageTreasureHunt {
+			out[sid] = true
+		}
+	}
+	return out
+}
+
+func LoadBirdGimmickIDs() map[int32]bool {
+	byGimmick := gimmickTypes().byGimmick
+	out := make(map[int32]bool, len(byGimmick))
+	for gid, t := range byGimmick {
+		if t == model.GimmickTypeCageIntervalDropItem || t == model.GimmickTypeMapOnlyCageIntervalDrop {
+			out[gid] = true
+		}
+	}
+	return out
+}
+
+func LoadGimmickSequenceChains() map[int32][]int32 {
+	empty := map[int32][]int32{}
+
+	sequences, ok := readGimmickTable[EntityMGimmickSequence]("m_gimmick_sequence", "sequence chains")
+	if !ok {
+		return empty
+	}
+	groups, ok := readGimmickTable[EntityMGimmickSequenceGroup]("m_gimmick_sequence_group", "sequence chains")
+	if !ok {
+		return empty
+	}
+
+	membersByGroup := make(map[int32][]int32)
+	for _, g := range groups {
+		membersByGroup[g.GimmickSequenceGroupId] = append(membersByGroup[g.GimmickSequenceGroupId], g.GimmickSequenceId)
+	}
+	nextGroupBySequence := make(map[int32]int32, len(sequences))
+	for _, seq := range sequences {
+		nextGroupBySequence[seq.GimmickSequenceId] = seq.NextGimmickSequenceGroupId
+	}
+
+	chains := make(map[int32][]int32, len(sequences))
+	for _, seq := range sequences {
+		start := seq.GimmickSequenceId
+		seen := map[int32]bool{start: true}
+		chain := []int32{start}
+		for queue := []int32{start}; len(queue) > 0; {
+			cur := queue[0]
+			queue = queue[1:]
+			nextGroup := nextGroupBySequence[cur]
+			if nextGroup == 0 {
+				continue
+			}
+			for _, member := range membersByGroup[nextGroup] {
+				if !seen[member] {
+					seen[member] = true
+					chain = append(chain, member)
+					queue = append(queue, member)
+				}
+			}
+		}
+		chains[start] = chain
+	}
+	return chains
+}

server/internal/masterdata/hiddenstory.go

@@ -0,0 +1,103 @@
+package masterdata
+
+import (
+	"log"
+
+	"lunar-tear/server/internal/model"
+	"lunar-tear/server/internal/store"
+	"lunar-tear/server/internal/utils"
+)
+
+type HiddenStoryRequirements struct {
+	MissionIds    []int32
+	QuestMissions []store.QuestMissionKey
+}
+
+func LoadHiddenStoryRequirements() HiddenStoryRequirements {
+	var empty HiddenStoryRequirements
+
+	gimmicks, err := utils.ReadTable[EntityMGimmick]("m_gimmick")
+	if err != nil {
+		log.Printf("[hiddenstory] m_gimmick unavailable: %v", err)
+		return empty
+	}
+	conditions, err := utils.ReadTable[EntityMEvaluateCondition]("m_evaluate_condition")
+	if err != nil {
+		log.Printf("[hiddenstory] m_evaluate_condition unavailable: %v", err)
+		return empty
+	}
+	valueGroups, err := utils.ReadTable[EntityMEvaluateConditionValueGroup]("m_evaluate_condition_value_group")
+	if err != nil {
+		log.Printf("[hiddenstory] m_evaluate_condition_value_group unavailable: %v", err)
+		return empty
+	}
+
+	condById := make(map[int32]EntityMEvaluateCondition, len(conditions))
+	for _, c := range conditions {
+		condById[c.EvaluateConditionId] = c
+	}
+	valuesByGroup := make(map[int32]map[int32]int64)
+	for _, vg := range valueGroups {
+		g := valuesByGroup[vg.EvaluateConditionValueGroupId]
+		if g == nil {
+			g = make(map[int32]int64)
+			valuesByGroup[vg.EvaluateConditionValueGroupId] = g
+		}
+		g[vg.GroupIndex] = vg.Value
+	}
+
+	missionSet := make(map[int32]struct{})
+	questMissionSet := make(map[store.QuestMissionKey]struct{})
+	seen := make(map[int32]bool)
+
+	var resolve func(conditionId int32, depth int)
+	resolve = func(conditionId int32, depth int) {
+		if conditionId == 0 || depth > 16 || seen[conditionId] {
+			return
+		}
+		seen[conditionId] = true
+		c, ok := condById[conditionId]
+		if !ok {
+			return
+		}
+		group := valuesByGroup[c.EvaluateConditionValueGroupId]
+		switch model.EvaluateConditionFunctionType(c.EvaluateConditionFunctionType) {
+		case model.EvaluateConditionFunctionTypeRecursion:
+			// Value-group entries are sub-condition ids; satisfying all leaves makes
+			// both AND and OR recursion conditions evaluate true.
+			for _, sub := range group {
+				resolve(int32(sub), depth+1)
+			}
+		case model.EvaluateConditionFunctionTypeMissionClear:
+			if v, ok := group[defaultGroupIndex]; ok {
+				missionSet[int32(v)] = struct{}{}
+			}
+		case model.EvaluateConditionFunctionTypeQuestMissionClear:
+			questId, ok1 := group[1]
+			questMissionId, ok2 := group[2]
+			if ok1 && ok2 {
+				questMissionSet[store.QuestMissionKey{
+					QuestId:        int32(questId),
+					QuestMissionId: int32(questMissionId),
+				}] = struct{}{}
+			}
+		}
+	}
+
+	for _, g := range gimmicks {
+		switch model.GimmickType(g.GimmickType) {
+		case model.GimmickTypeReport, model.GimmickTypeCageMemory:
+			resolve(g.ClearEvaluateConditionId, 0)
+		}
+	}
+
+	req := HiddenStoryRequirements{}
+	for id := range missionSet {
+		req.MissionIds = append(req.MissionIds, id)
+	}
+	for key := range questMissionSet {
+		req.QuestMissions = append(req.QuestMissions, key)
+	}
+	log.Printf("hidden-story requirements: %d missions, %d quest-missions", len(req.MissionIds), len(req.QuestMissions))
+	return req
+}

server/internal/masterdata/labyrinth.go

@@ -0,0 +1,225 @@
+package masterdata
+
+import (
+	"log"
+	"sort"
+
+	"lunar-tear/server/internal/utils"
+)
+
+type LabyrinthChapter struct {
+	EventQuestChapterId int32
+	LatestSeasonNumber  int32
+	StageOrders         []int32
+}
+
+type LabyrinthStageTier struct {
+	QuestMissionClearCount int32
+	Rewards                []RewardItem
+}
+
+type LabyrinthSeasonMilestone struct {
+	HeadQuestId    int32
+	HeadStageOrder int32
+	Rewards        []RewardItem
+}
+
+type labyrinthStageKey struct {
+	ChapterId  int32
+	StageOrder int32
+}
+
+type LabyrinthCatalog struct {
+	ChaptersByOrder           []LabyrinthChapter
+	ClearRewardsByStage       map[labyrinthStageKey][]RewardItem
+	AccumTiersByStage         map[labyrinthStageKey][]LabyrinthStageTier
+	SeasonMilestonesByChapter map[int32][]LabyrinthSeasonMilestone
+}
+
+func (c *LabyrinthCatalog) StageClearReward(chapterId, stageOrder int32) []RewardItem {
+	return c.ClearRewardsByStage[labyrinthStageKey{chapterId, stageOrder}]
+}
+
+func (c *LabyrinthCatalog) CollectAccumulationRewards(chapterId, stageOrder, oldCount, targetCount int32) ([]RewardItem, int32) {
+	var items []RewardItem
+	highest := int32(0)
+	for _, t := range c.AccumTiersByStage[labyrinthStageKey{chapterId, stageOrder}] {
+		if t.QuestMissionClearCount > oldCount && t.QuestMissionClearCount <= targetCount {
+			items = append(items, t.Rewards...)
+			if t.QuestMissionClearCount > highest {
+				highest = t.QuestMissionClearCount
+			}
+		}
+	}
+	return items, highest
+}
+
+func (c *LabyrinthCatalog) SeasonMilestones(chapterId int32) []LabyrinthSeasonMilestone {
+	return c.SeasonMilestonesByChapter[chapterId]
+}
+
+func LoadLabyrinthCatalog() *LabyrinthCatalog {
+	seasonRows, err := utils.ReadTable[EntityMEventQuestLabyrinthSeason]("m_event_quest_labyrinth_season")
+	if err != nil {
+		log.Printf("[labyrinth] m_event_quest_labyrinth_season unavailable, labyrinth disabled: %v", err)
+		return &LabyrinthCatalog{}
+	}
+	stageRows, err := utils.ReadTable[EntityMEventQuestLabyrinthStage]("m_event_quest_labyrinth_stage")
+	if err != nil {
+		log.Printf("[labyrinth] m_event_quest_labyrinth_stage unavailable, labyrinth disabled: %v", err)
+		return &LabyrinthCatalog{}
+	}
+
+	// chapterId -> highest SeasonNumber
+	latestSeason := make(map[int32]int32)
+	for _, r := range seasonRows {
+		if r.SeasonNumber > latestSeason[r.EventQuestChapterId] {
+			latestSeason[r.EventQuestChapterId] = r.SeasonNumber
+		}
+	}
+	// chapterId -> stage orders
+	stagesByChapter := make(map[int32][]int32)
+	for _, r := range stageRows {
+		stagesByChapter[r.EventQuestChapterId] = append(stagesByChapter[r.EventQuestChapterId], r.StageOrder)
+	}
+
+	chapters := make([]LabyrinthChapter, 0, len(latestSeason))
+	for chapterId, season := range latestSeason {
+		stages := stagesByChapter[chapterId]
+		sort.Slice(stages, func(i, j int) bool { return stages[i] < stages[j] })
+		chapters = append(chapters, LabyrinthChapter{
+			EventQuestChapterId: chapterId,
+			LatestSeasonNumber:  season,
+			StageOrders:         stages,
+		})
+	}
+	sort.Slice(chapters, func(i, j int) bool {
+		return chapters[i].EventQuestChapterId < chapters[j].EventQuestChapterId
+	})
+
+	clearRewards, accumTiers, seasonMilestones := loadLabyrinthRewards(seasonRows, stageRows)
+
+	log.Printf("labyrinth catalog loaded: %d chapters, %d stages with clear rewards, %d with accumulation rewards, %d chapters with season rewards",
+		len(chapters), len(clearRewards), len(accumTiers), len(seasonMilestones))
+	return &LabyrinthCatalog{
+		ChaptersByOrder:           chapters,
+		ClearRewardsByStage:       clearRewards,
+		AccumTiersByStage:         accumTiers,
+		SeasonMilestonesByChapter: seasonMilestones,
+	}
+}
+
+func loadLabyrinthRewards(seasonRows []EntityMEventQuestLabyrinthSeason, stageRows []EntityMEventQuestLabyrinthStage) (
+	clearRewards map[labyrinthStageKey][]RewardItem,
+	accumTiers map[labyrinthStageKey][]LabyrinthStageTier,
+	seasonMilestones map[int32][]LabyrinthSeasonMilestone,
+) {
+	rewardGroupRows, err := utils.ReadTable[EntityMEventQuestLabyrinthRewardGroup]("m_event_quest_labyrinth_reward_group")
+	if err != nil {
+		log.Printf("[labyrinth] m_event_quest_labyrinth_reward_group unavailable, rewards disabled: %v", err)
+		return nil, nil, nil
+	}
+
+	// reward group id -> reward items
+	itemsByRewardGroup := make(map[int32][]RewardItem)
+	for _, r := range rewardGroupRows {
+		itemsByRewardGroup[r.EventQuestLabyrinthRewardGroupId] = append(itemsByRewardGroup[r.EventQuestLabyrinthRewardGroupId], RewardItem{
+			PossessionType: r.PossessionType,
+			PossessionId:   r.PossessionId,
+			Count:          r.Count,
+		})
+	}
+
+	// per-stage one-time clear reward
+	clearRewards = make(map[labyrinthStageKey][]RewardItem)
+	for _, r := range stageRows {
+		if r.StageClearRewardGroupId == 0 {
+			continue
+		}
+		if items := itemsByRewardGroup[r.StageClearRewardGroupId]; len(items) > 0 {
+			clearRewards[labyrinthStageKey{r.EventQuestChapterId, r.StageOrder}] = items
+		}
+	}
+
+	if accumGroupRows, err := utils.ReadTable[EntityMEventQuestLabyrinthStageAccumulationRewardGroup]("m_event_quest_labyrinth_stage_accumulation_reward_group"); err != nil {
+		log.Printf("[labyrinth] m_event_quest_labyrinth_stage_accumulation_reward_group unavailable, accumulation rewards disabled: %v", err)
+	} else {
+		// accumulation group id -> tiers (threshold + resolved reward items)
+		tiersByGroup := make(map[int32][]LabyrinthStageTier)
+		for _, r := range accumGroupRows {
+			tiersByGroup[r.EventQuestLabyrinthStageAccumulationRewardGroupId] = append(tiersByGroup[r.EventQuestLabyrinthStageAccumulationRewardGroupId], LabyrinthStageTier{
+				QuestMissionClearCount: r.QuestMissionClearCount,
+				Rewards:                itemsByRewardGroup[r.EventQuestLabyrinthRewardGroupId],
+			})
+		}
+		accumTiers = make(map[labyrinthStageKey][]LabyrinthStageTier)
+		for _, r := range stageRows {
+			if r.StageAccumulationRewardGroupId == 0 {
+				continue
+			}
+			tiers := tiersByGroup[r.StageAccumulationRewardGroupId]
+			sort.Slice(tiers, func(i, j int) bool {
+				return tiers[i].QuestMissionClearCount < tiers[j].QuestMissionClearCount
+			})
+			accumTiers[labyrinthStageKey{r.EventQuestChapterId, r.StageOrder}] = tiers
+		}
+	}
+
+	// per-chapter season-reward milestones
+	if seasonRewardRows, err := utils.ReadTable[EntityMEventQuestLabyrinthSeasonRewardGroup]("m_event_quest_labyrinth_season_reward_group"); err != nil {
+		log.Printf("[labyrinth] m_event_quest_labyrinth_season_reward_group unavailable, season rewards disabled: %v", err)
+	} else {
+		seasonMilestones = buildLabyrinthSeasonMilestones(seasonRows, seasonRewardRows, itemsByRewardGroup)
+	}
+
+	return clearRewards, accumTiers, seasonMilestones
+}
+
+func buildLabyrinthSeasonMilestones(
+	seasonRows []EntityMEventQuestLabyrinthSeason,
+	seasonRewardRows []EntityMEventQuestLabyrinthSeasonRewardGroup,
+	itemsByRewardGroup map[int32][]RewardItem,
+) map[int32][]LabyrinthSeasonMilestone {
+	// chapter -> SeasonRewardGroupId (all seasons of a chapter share one)
+	groupByChapter := make(map[int32]int32)
+	for _, r := range seasonRows {
+		groupByChapter[r.EventQuestChapterId] = r.SeasonRewardGroupId
+	}
+	// SeasonRewardGroupId -> its rows, in table order
+	rowsByGroup := make(map[int32][]EntityMEventQuestLabyrinthSeasonRewardGroup)
+	for _, r := range seasonRewardRows {
+		rowsByGroup[r.EventQuestLabyrinthSeasonRewardGroupId] = append(rowsByGroup[r.EventQuestLabyrinthSeasonRewardGroupId], r)
+	}
+
+	milestones := make(map[int32][]LabyrinthSeasonMilestone)
+	for chapterId, seasonGroupId := range groupByChapter {
+		rows := rowsByGroup[seasonGroupId]
+		if len(rows) == 0 {
+			continue
+		}
+		// rank distinct reward-group ids ascending -> 1-based head stage order
+		stageByRewardGroup := make(map[int32]int32)
+		var distinct []int32
+		for _, r := range rows {
+			if _, seen := stageByRewardGroup[r.EventQuestLabyrinthRewardGroupId]; !seen {
+				stageByRewardGroup[r.EventQuestLabyrinthRewardGroupId] = 0
+				distinct = append(distinct, r.EventQuestLabyrinthRewardGroupId)
+			}
+		}
+		sort.Slice(distinct, func(i, j int) bool { return distinct[i] < distinct[j] })
+		for i, gid := range distinct {
+			stageByRewardGroup[gid] = int32(i + 1)
+		}
+
+		list := make([]LabyrinthSeasonMilestone, 0, len(rows))
+		for _, r := range rows {
+			list = append(list, LabyrinthSeasonMilestone{
+				HeadQuestId:    r.HeadQuestId,
+				HeadStageOrder: stageByRewardGroup[r.EventQuestLabyrinthRewardGroupId],
+				Rewards:        itemsByRewardGroup[r.EventQuestLabyrinthRewardGroupId],
+			})
+		}
+		milestones[chapterId] = list
+	}
+	return milestones
+}

server/internal/masterdata/quest.go

@@ -34,6 +34,8 @@ type QuestCatalog struct {
 	TutorialUnlockConditions           []EntityMTutorialUnlockCondition
 	ChapterLastSceneByQuestId          map[int32]int32
 	SeasonIdByRouteId                  map[int32]int32
+	RoutesBySeason                     map[int32][]int32
+	RouteCompletionQuestId             map[int32]int32
 	BattleOnlyTargetSceneByQuestId     map[int32]int32
 
 	UserExpThresholds       []int32
@@ -114,8 +116,53 @@ func LoadQuestCatalog(partsCatalog *PartsCatalog) (*QuestCatalog, error) {
 		return nil, fmt.Errorf("load main quest route table: %w", err)
 	}
 	seasonIdByRouteId := make(map[int32]int32, len(routes))
+	routesBySeason := make(map[int32][]int32, len(routes))
+	sortOrderByRoute := make(map[int32]int32, len(routes))
 	for _, r := range routes {
 		seasonIdByRouteId[r.MainQuestRouteId] = r.MainQuestSeasonId
+		routesBySeason[r.MainQuestSeasonId] = append(routesBySeason[r.MainQuestSeasonId], r.MainQuestRouteId)
+		sortOrderByRoute[r.MainQuestRouteId] = r.SortOrder
+	}
+	for seasonId, ids := range routesBySeason {
+		s := ids
+		sort.Slice(s, func(i, j int) bool { return sortOrderByRoute[s[i]] > sortOrderByRoute[s[j]] })
+		routesBySeason[seasonId] = s
+	}
+
+	anotherReplayConds, err := utils.ReadTable[EntityMMainQuestRouteAnotherReplayFlowUnlockCondition]("m_main_quest_route_another_replay_flow_unlock_condition")
+	if err != nil {
+		return nil, fmt.Errorf("load main quest route another replay flow unlock condition table: %w", err)
+	}
+	evaluateConds, err := utils.ReadTable[EntityMEvaluateCondition]("m_evaluate_condition")
+	if err != nil {
+		return nil, fmt.Errorf("load evaluate condition table: %w", err)
+	}
+	valueGroupByConditionId := make(map[int32]int32, len(evaluateConds))
+	for _, c := range evaluateConds {
+		valueGroupByConditionId[c.EvaluateConditionId] = c.EvaluateConditionValueGroupId
+	}
+	evaluateValueGroups, err := utils.ReadTable[EntityMEvaluateConditionValueGroup]("m_evaluate_condition_value_group")
+	if err != nil {
+		return nil, fmt.Errorf("load evaluate condition value group table: %w", err)
+	}
+	valueByGroupId := make(map[int32]int32, len(evaluateValueGroups))
+	for _, vg := range evaluateValueGroups {
+		if _, exists := valueByGroupId[vg.EvaluateConditionValueGroupId]; exists {
+			continue
+		}
+		valueByGroupId[vg.EvaluateConditionValueGroupId] = int32(vg.Value)
+	}
+	routeCompletionQuestId := make(map[int32]int32, len(anotherReplayConds))
+	for _, c := range anotherReplayConds {
+		valueGroupId, ok := valueGroupByConditionId[c.UnlockEvaluateConditionId]
+		if !ok {
+			continue
+		}
+		questId, ok := valueByGroupId[valueGroupId]
+		if !ok {
+			continue
+		}
+		routeCompletionQuestId[c.MainQuestRouteId] = questId
 	}
 
 	firstClearSwitches, err := utils.ReadTable[EntityMQuestFirstClearRewardSwitch]("m_quest_first_clear_reward_switch")
@@ -539,6 +586,8 @@ func LoadQuestCatalog(partsCatalog *PartsCatalog) (*QuestCatalog, error) {
 		TutorialUnlockConditions:           tutorialUnlockConds,
 		ChapterLastSceneByQuestId:          chapterLastSceneByQuestId,
 		SeasonIdByRouteId:                  seasonIdByRouteId,
+		RoutesBySeason:                     routesBySeason,
+		RouteCompletionQuestId:             routeCompletionQuestId,
 		BattleOnlyTargetSceneByQuestId:     battleOnlyTargetSceneByQuestId,
 
 		UserExpThresholds:       BuildExpThresholds(paramMapRows, 1),

server/internal/model/gimmick.go

@@ -0,0 +1,18 @@
+package model
+
+type GimmickType int32
+
+const (
+	GimmickTypeUnknown                 GimmickType = 0
+	GimmickTypeCageTreasureHunt        GimmickType = 1  // "Fickle Black Birds" — in-cage flick-and-tap birds
+	GimmickTypeCageIntervalDropItem    GimmickType = 2  // "Lost Items" — in-cage 3-dot drops that respawn on interval
+	GimmickTypeBrokenObelisk           GimmickType = 3  // "Broken Scarecrow" (per tip text); zero rows in m_gimmick, unused
+	GimmickTypeIronGrill               GimmickType = 4  // unused (zero rows in m_gimmick), in-game name unknown
+	GimmickTypeRadioMessage            GimmickType = 5  // unused (zero rows in m_gimmick); client has GimmickRadioMessage class but no data
+	GimmickTypeFirstBrokenObelisk      GimmickType = 6  // variant of Broken Scarecrow; zero rows in m_gimmick, unused
+	GimmickTypeMapOnlyCageTreasureHunt GimmickType = 7  // "Hidden Black Birds" — world-map birds; per-tap reward from m_cage_ornament_reward
+	GimmickTypeMapOnlyCageIntervalDrop GimmickType = 8  // map-side variant of Lost Items
+	GimmickTypeReport                  GimmickType = 9  // "Hidden Stories" — hidden mission markers
+	GimmickTypeCageMemory              GimmickType = 10 // "Lost Archives" — collectible library entries (one-shot ImportantItem type-4)
+	GimmickTypeMapOnlyHideObelisk      GimmickType = 11 // "Stray Scarecrow" — world-map scarecrows (not yet implemented)
+)

server/internal/model/quest.go

@@ -12,10 +12,6 @@ const (
 	QuestFlowTypeAnotherRouteReplayFlow QuestFlowType = 4
 )
 
-// IsReplayQuestFlowType reports whether the flow type indicates an active
-// replay session — either same-route REPLAY_FLOW or cross-route
-// ANOTHER_ROUTE_REPLAY_FLOW. Mirrors the client's Story.IsReplayQuestFlowType
-// predicate (dump.cs:768202).
 func IsReplayQuestFlowType(t int32) bool {
 	return t == int32(QuestFlowTypeReplayFlow) ||
 		t == int32(QuestFlowTypeAnotherRouteReplayFlow)
@@ -47,6 +43,15 @@ const (
 	QuestResultTypeFullResult QuestResultType = 3
 )
 
+type MissionProgressStatusType int32
+
+const (
+	MissionProgressStatusTypeUnknown        MissionProgressStatusType = 0
+	MissionProgressStatusTypeInProgress     MissionProgressStatusType = 1
+	MissionProgressStatusTypeClear          MissionProgressStatusType = 2
+	MissionProgressStatusTypeRewardReceived MissionProgressStatusType = 9
+)
+
 type QuestSceneType int32
 
 const (
@@ -170,7 +175,6 @@ const (
 
 type SideStorySceneIdType int32
 
-// Values mirror SideStoryTypes.SceneIdTypes in the client (dump.cs).
 const (
 	SideStorySceneInvalid                SideStorySceneIdType = 0
 	SideStorySceneIntroduction           SideStorySceneIdType = 1

server/internal/questflow/event_quest.go

@@ -54,6 +54,8 @@ func (h *QuestHandler) HandleEventQuestFinish(user *store.UserState, eventQuestC
 		store.RecoverStamina(user, refund*1000, maxMillis, nowMillis)
 	}
 
+	restoreClearedAfterRetire(user, questId, isRetired)
+
 	user.EventQuest.CurrentEventQuestChapterId = 0
 	user.EventQuest.CurrentQuestId = 0
 	user.EventQuest.CurrentQuestSceneId = 0

server/internal/questflow/extra_quest.go

@@ -51,6 +51,8 @@ func (h *QuestHandler) HandleExtraQuestFinish(user *store.UserState, questId int
 		store.RecoverStamina(user, refund*1000, maxMillis, nowMillis)
 	}
 
+	restoreClearedAfterRetire(user, questId, isRetired)
+
 	user.ExtraQuest.CurrentQuestId = 0
 	user.ExtraQuest.CurrentQuestSceneId = 0
 	user.ExtraQuest.HeadQuestSceneId = 0

server/internal/questflow/quest.go

@@ -24,7 +24,14 @@ func (h *QuestHandler) initQuestState(user *store.UserState, questId int32) {
 }
 
 func isMainQuestPlayable(quest masterdata.EntityMQuest) bool {
-	return !quest.IsRunInTheBackground && quest.IsCountedAsQuest
+	if quest.IsRunInTheBackground {
+		// A background quest is still actively played — and must NOT be
+		// auto-cleared on start — when it carries battle content (a non-zero
+		// recommended deck power, e.g. quests 500/515/30515). Pure cutscene
+		// background quests have RecommendedDeckPower == 0.
+		return quest.RecommendedDeckPower > 0
+	}
+	return quest.IsCountedAsQuest
 }
 
 func (h *QuestHandler) clearQuestMissions(user *store.UserState, questId int32, nowMillis int64) {
@@ -84,7 +91,7 @@ func (h *QuestHandler) handleQuestStartInternal(user *store.UserState, questId i
 		}
 
 	case isReplayFlow:
-		h.applyReplayStart(user, questId, isBattleOnly, nowMillis)
+		h.applyReplayStart(user, quest, questId, isBattleOnly, nowMillis)
 		return
 	}
 
@@ -131,9 +138,7 @@ func snapshotMainQuestIfNeeded(user *store.UserState) {
 	}
 }
 
-// Preserve CurrentQuestFlowType when HandleReplayFlowSceneProgress already
-// set it: replay-variant ids (30000+) aren't in RouteIdByQuestId.
-func (h *QuestHandler) applyReplayStart(user *store.UserState, questId int32, isBattleOnly bool, nowMillis int64) {
+func (h *QuestHandler) applyReplayStart(user *store.UserState, quest masterdata.EntityMQuest, questId int32, isBattleOnly bool, nowMillis int64) {
 	flowType := h.replayFlowTypeFromQuestId(user, questId)
 	if model.IsReplayQuestFlowType(user.MainQuest.CurrentQuestFlowType) {
 		flowType = model.QuestFlowType(user.MainQuest.CurrentQuestFlowType)
@@ -142,12 +147,26 @@ func (h *QuestHandler) applyReplayStart(user *store.UserState, questId int32, is
 	user.MainQuest.LatestVersion = nowMillis
 
 	questState := user.Quests[questId]
-	questState.QuestStateType = model.UserQuestStateTypeActive
 	questState.LatestStartDatetime = nowMillis
-	user.Quests[questId] = questState
 
-	log.Printf("[HandleQuestStart] replay quest=%d flowType=%s isBattleOnly=%v current=%d head=%d",
-		questId, flowType, isBattleOnly,
+	if isMainQuestPlayable(quest) {
+		questState.QuestStateType = model.UserQuestStateTypeActive
+		user.Quests[questId] = questState
+	} else {
+		if questState.QuestStateType != model.UserQuestStateTypeCleared {
+			questState.QuestStateType = model.UserQuestStateTypeCleared
+			questState.ClearCount++
+			questState.DailyClearCount++
+			questState.LastClearDatetime = nowMillis
+		}
+		user.Quests[questId] = questState
+		if sceneIds := h.SceneIdsByQuestId[questId]; len(sceneIds) > 0 {
+			h.advanceReplayFlowScene(user, sceneIds[0])
+		}
+	}
+
+	log.Printf("[HandleQuestStart] replay quest=%d flowType=%s isBattleOnly=%v playable=%v current=%d head=%d",
+		questId, flowType, isBattleOnly, isMainQuestPlayable(quest),
 		user.MainQuest.ReplayFlowCurrentQuestSceneId,
 		user.MainQuest.ReplayFlowHeadQuestSceneId)
 }
@@ -166,8 +185,8 @@ func (h *QuestHandler) menuPickSceneId(questId int32, isBattleOnly bool) int32 {
 
 func (h *QuestHandler) applyQuestVictory(user *store.UserState, questId int32, outcome *FinishOutcome, nowMillis int64, wasReplay bool) {
 	questState := user.Quests[questId]
+	h.applyExpAndGoldRewards(user, questId, nowMillis)
 	if !questState.IsRewardGranted {
-		h.applyExpAndGoldRewards(user, questId, nowMillis)
 		if !wasReplay {
 			h.applyFirstClearItemRewards(user, questId, nowMillis)
 			outcome.ChangedWeaponStoryIds = append(outcome.ChangedWeaponStoryIds,
@@ -221,6 +240,17 @@ func (h *QuestHandler) finalizeChainPreviousQuest(user *store.UserState, questId
 	log.Printf("[HandleMainQuestSceneProgress] finalized chain-previous quest %d (cleared)", questId)
 }
 
+func restoreClearedAfterRetire(user *store.UserState, questId int32, isRetired bool) {
+	if !isRetired {
+		return
+	}
+	qs := user.Quests[questId]
+	if qs.ClearCount > 0 && qs.QuestStateType == model.UserQuestStateTypeActive {
+		qs.QuestStateType = model.UserQuestStateTypeCleared
+		user.Quests[questId] = qs
+	}
+}
+
 func (h *QuestHandler) HandleQuestFinish(user *store.UserState, questId int32, isRetired, isAnnihilated bool, nowMillis int64) FinishOutcome {
 	quest, ok := h.QuestById[questId]
 	if !ok {
@@ -236,7 +266,12 @@ func (h *QuestHandler) HandleQuestFinish(user *store.UserState, questId int32, i
 	if !isRetired {
 		h.applyQuestVictory(user, questId, &outcome, nowMillis, wasReplay)
 
-		if isMainQuestPlayable(quest) && !wasMenuReplay {
+		// A replay-flow finish must NOT move the MainFlow scene pointer: the
+		// finished quest is a replay-variant (30000+) with no chapter, so a
+		// replay scene left in CurrentQuestSceneId makes the client world map's
+		// CalculatorWorldMap.GetCurrentSeasonId resolve chapter 0 and NRE. The
+		// replay's own position is tracked in ReplayFlowCurrentQuestSceneId.
+		if isMainQuestPlayable(quest) && !wasMenuReplay && !wasReplay {
 			lastSceneId := h.getLastMainFlowSceneId(questId)
 			h.advanceMainFlowScene(user, questId, lastSceneId)
 		}
@@ -248,17 +283,7 @@ func (h *QuestHandler) HandleQuestFinish(user *store.UserState, questId int32, i
 		store.RecoverStamina(user, refund*1000, maxMillis, nowMillis)
 	}
 
-	// On retire of a previously-cleared quest (cage Menu Pick replay or
-	// Map Play replay), HandleQuestStart marked QuestStateType=Active for
-	// the run. With applyQuestVictory skipped on retire, that Active sticks
-	// and the cage UI shows the quest as locked. Restore Cleared.
-	if isRetired {
-		qs := user.Quests[questId]
-		if qs.ClearCount > 0 && qs.QuestStateType == model.UserQuestStateTypeActive {
-			qs.QuestStateType = model.UserQuestStateTypeCleared
-			user.Quests[questId] = qs
-		}
-	}
+	restoreClearedAfterRetire(user, questId, isRetired)
 
 	user.MainQuest.ProgressQuestSceneId = 0
 	user.MainQuest.ProgressHeadQuestSceneId = 0

server/internal/questflow/scene.go

@@ -46,29 +46,39 @@ func (h *QuestHandler) advanceMainFlowScene(user *store.UserState, questId, scen
 		user.MainQuest.CurrentMainQuestRouteId = routeId
 		if seasonId, ok := h.SeasonIdByRouteId[routeId]; ok {
 			user.MainQuest.MainQuestSeasonId = seasonId
-			RecordSeasonRoute(user, seasonId, routeId, gametime.NowMillis())
 		}
 	}
 }
 
-// Backs IUserMainQuestSeasonRoute: the client needs the history to load
-// scene metadata when cage menu-replay jumps to older chapters.
-func RecordSeasonRoute(user *store.UserState, seasonId, routeId int32, nowMillis int64) {
-	if seasonId <= 0 || routeId <= 0 {
+func (h *QuestHandler) advanceReplayFlowScene(user *store.UserState, sceneId int32) {
+	if !h.isSceneAhead(sceneId, user.MainQuest.ReplayFlowHeadQuestSceneId) {
 		return
 	}
-	if user.MainQuestSeasonRoutes == nil {
-		user.MainQuestSeasonRoutes = make(map[store.SeasonRouteKey]store.SeasonRouteEntry)
+	user.MainQuest.ReplayFlowCurrentQuestSceneId = sceneId
+	user.MainQuest.ReplayFlowHeadQuestSceneId = sceneId
+}
+
+func (h *QuestHandler) SeasonRoutesFor(user *store.UserState) map[int32]int32 {
+	out := make(map[int32]int32)
+	for seasonId, routes := range h.RoutesBySeason {
+		if seasonId <= 1 {
+			continue
+		}
+		for _, routeId := range routes {
+			finalQuestId, ok := h.RouteCompletionQuestId[routeId]
+			if !ok {
+				continue
+			}
+			if q, ok := user.Quests[finalQuestId]; ok && q.ClearCount > 0 {
+				out[seasonId] = routeId
+				break
+			}
+		}
 	}
-	key := store.SeasonRouteKey{MainQuestSeasonId: seasonId, MainQuestRouteId: routeId}
-	if _, exists := user.MainQuestSeasonRoutes[key]; exists {
-		return
-	}
-	user.MainQuestSeasonRoutes[key] = store.SeasonRouteEntry{
-		MainQuestSeasonId: seasonId,
-		MainQuestRouteId:  routeId,
-		LatestVersion:     nowMillis,
+	if cur := user.MainQuest.MainQuestSeasonId; cur >= 2 && user.MainQuest.CurrentMainQuestRouteId > 0 {
+		out[cur] = user.MainQuest.CurrentMainQuestRouteId
 	}
+	return out
 }
 
 func (h *QuestHandler) HandleMainFlowSceneProgress(user *store.UserState, questSceneId int32, nowMillis int64) {
@@ -171,10 +181,9 @@ func (h *QuestHandler) replayFlowTypeForRoute(user *store.UserState, routeId int
 	if !ok {
 		return model.QuestFlowTypeReplayFlow
 	}
-	for key, entry := range user.MainQuestSeasonRoutes {
-		if key.MainQuestSeasonId == seasonId && entry.MainQuestRouteId != routeId {
-			return model.QuestFlowTypeAnotherRouteReplayFlow
-		}
+	pairs := h.SeasonRoutesFor(user)
+	if recorded, ok := pairs[seasonId]; ok && recorded != routeId {
+		return model.QuestFlowTypeAnotherRouteReplayFlow
 	}
 	return model.QuestFlowTypeReplayFlow
 }
@@ -221,7 +230,10 @@ func (h *QuestHandler) HandleMainQuestSceneProgress(user *store.UserState, quest
 			user.MainQuest.CurrentQuestFlowType = int32(model.QuestFlowTypeSubFlow)
 			user.MainQuest.ProgressQuestFlowType = int32(model.QuestFlowTypeSubFlow)
 		}
-	} else {
+	} else if !isReplay {
+		// Background/non-playable quest: advance the MainFlow pointer — but not
+		// during a replay, where the isReplay block below tracks the ReplayFlow
+		// scene and the MainFlow pointer must stay on real main-story progress.
 		user.MainQuest.CurrentQuestSceneId = questSceneId
 		if h.isSceneAhead(questSceneId, user.MainQuest.HeadQuestSceneId) {
 			user.MainQuest.HeadQuestSceneId = questSceneId

server/internal/runtime/build.go

@@ -8,6 +8,7 @@ import (
 	"lunar-tear/server/internal/masterdata"
 	"lunar-tear/server/internal/masterdata/memorydb"
 	"lunar-tear/server/internal/questflow"
+	"lunar-tear/server/internal/userdata"
 )
 
 // buildCatalogs runs the full Load*/Build*/Enrich* sequence against whatever
@@ -35,6 +36,7 @@ func buildCatalogs() (*Catalogs, error) {
 	}
 	sideStoryCatalog := masterdata.LoadSideStoryCatalog()
 	questHandler := questflow.NewQuestHandler(questCatalog, gameConfig, sideStoryCatalog)
+	userdata.SetQuestHandler(questHandler)
 
 	gachaEntries, medalInfo, err := masterdata.LoadGachaCatalog()
 	if err != nil {
@@ -114,7 +116,7 @@ func buildCatalogs() (*Catalogs, error) {
 	}
 	log.Printf("explore catalog loaded: %d explores, %d grade assets", len(exploreCatalog.Explores), len(exploreCatalog.GradeAssets))
 
-	gimmickCatalog, err := masterdata.LoadGimmickCatalog(conditionResolver)
+	gimmickCatalog, err := masterdata.LoadGimmickCatalog(conditionResolver, cageOrnamentCatalog)
 	if err != nil {
 		return nil, fmt.Errorf("load gimmick catalog: %w", err)
 	}
@@ -141,6 +143,8 @@ func buildCatalogs() (*Catalogs, error) {
 
 	towerCatalog := masterdata.LoadTowerCatalog()
 
+	labyrinthCatalog := masterdata.LoadLabyrinthCatalog()
+
 	return &Catalogs{
 		GameConfig:        gameConfig,
 		Parts:             partsCatalog,
@@ -167,6 +171,7 @@ func buildCatalogs() (*Catalogs, error) {
 		SideStory:         sideStoryCatalog,
 		BigHunt:           bigHuntCatalog,
 		Tower:             towerCatalog,
+		Labyrinth:         labyrinthCatalog,
 		QuestHandler:      questHandler,
 		GachaHandler:      gachaHandler,
 	}, nil

server/internal/runtime/holder.go

@@ -51,6 +51,7 @@ type Catalogs struct {
 	SideStory         *masterdata.SideStoryCatalog
 	BigHunt           *masterdata.BigHuntCatalog
 	Tower             *masterdata.TowerCatalog
+	Labyrinth         *masterdata.LabyrinthCatalog
 
 	// Catalog-derived handlers must rebuild on every reload because they
 	// embed/cache pointers to specific catalog instances.

server/internal/service/cageornament.go

@@ -27,10 +27,6 @@ func (s *CageOrnamentServiceServer) ReceiveReward(ctx context.Context, req *pb.R
 
 	cat := s.holder.Get()
 	reward, ok := cat.CageOrnament.LookupReward(req.CageOrnamentId)
-	if !ok {
-		log.Fatalf("[CageOrnamentService] ReceiveReward: no reward for cageOrnamentId=%d", req.CageOrnamentId)
-	}
-	granter := cat.QuestHandler.Granter
 
 	userId := CurrentUserId(ctx, s.users, s.sessions)
 	nowMillis := gametime.NowMillis()
@@ -40,9 +36,21 @@ func (s *CageOrnamentServiceServer) ReceiveReward(ctx context.Context, req *pb.R
 			AcquisitionDatetime: nowMillis,
 			LatestVersion:       nowMillis,
 		}
-		granter.GrantFull(user, model.PossessionType(reward.PossessionType), reward.PossessionId, reward.Count, nowMillis)
+		if ok {
+			cat.QuestHandler.Granter.GrantFull(user, model.PossessionType(reward.PossessionType), reward.PossessionId, reward.Count, nowMillis)
+		}
 	})
 
+	if !ok {
+		// "Fickle Black Birds" (type-1 gimmicks) tap into this RPC with CageOrnamentIds
+		// not present in m_cage_ornament_reward (their GimmickOrnamentViewIds are 101/103,
+		// not the 1002xxx-style ids the table uses). Record the access and return an empty
+		// reward so the client doesn't hang and the server doesn't crash.
+		log.Printf("[CageOrnamentService] ReceiveReward: no reward mapping for cageOrnamentId=%d, returning empty",
+			req.CageOrnamentId)
+		return &pb.ReceiveRewardResponse{}, nil
+	}
+
 	return &pb.ReceiveRewardResponse{
 		CageOrnamentReward: []*pb.CageOrnamentReward{
 			{

server/internal/service/gimmick.go

@@ -6,6 +6,8 @@ import (
 
 	pb "lunar-tear/server/gen/proto"
 	"lunar-tear/server/internal/gametime"
+	"lunar-tear/server/internal/masterdata"
+	"lunar-tear/server/internal/model"
 	"lunar-tear/server/internal/runtime"
 	"lunar-tear/server/internal/store"
 
@@ -43,6 +45,10 @@ func (s *GimmickServiceServer) UpdateGimmickProgress(ctx context.Context, req *p
 	log.Printf("[GimmickService] UpdateGimmickProgress: scheduleId=%d sequenceId=%d gimmickId=%d ornamentIndex=%d progressValueBit=%d flowType=%d",
 		req.GimmickSequenceScheduleId, req.GimmickSequenceId, req.GimmickId, req.GimmickOrnamentIndex, req.ProgressValueBit, req.FlowType)
 	userId := CurrentUserId(ctx, s.users, s.sessions)
+	cat := s.holder.Get()
+
+	var ornamentRewards []*pb.GimmickReward
+	var sequenceCleared bool
 	s.users.UpdateUser(userId, func(user *store.UserState) {
 		nowMillis := gametime.NowMillis()
 		progressKey := store.GimmickKey{
@@ -53,7 +59,6 @@ func (s *GimmickServiceServer) UpdateGimmickProgress(ctx context.Context, req *p
 		progress := user.Gimmick.Progress[progressKey]
 		progress.Key = progressKey
 		progress.StartDatetime = nowMillis
-		user.Gimmick.Progress[progressKey] = progress
 
 		ornamentKey := store.GimmickOrnamentKey{
 			GimmickSequenceScheduleId: req.GimmickSequenceScheduleId,
@@ -66,28 +71,151 @@ func (s *GimmickServiceServer) UpdateGimmickProgress(ctx context.Context, req *p
 		ornament.ProgressValueBit = req.ProgressValueBit
 		ornament.BaseDatetime = nowMillis
 		user.Gimmick.OrnamentProgress[ornamentKey] = ornament
+
+		// Per-type branches:
+		//   * Report (type 9, "Hidden Stories")            — mark gimmick + sequence
+		//     cleared, grant SequenceRewards (ImportantItem type 3, library reads it).
+		//   * MapOnlyCageTreasureHunt (type 7, "Hidden Black Birds") — same as Report
+		//     but the per-tap reward also comes back from m_cage_ornament_reward via
+		//     GimmickOrnamentViewId.
+		//   * CageMemory (type 10, "Lost Archives")        — resolve an ImportantItem
+		//     (type 4) from the gimmick's monitor texture and grant it. IsGimmickCleared
+		//     stays false (matches original userdata; only ornament progress flips).
+		//   * CageTreasureHunt / CageIntervalDropItem*     — stub per-tap material so
+		//     the client's reward popup fires; real reward source still unmapped.
+		switch cat.Gimmick.GimmickType(req.GimmickId) {
+		case model.GimmickTypeReport:
+			progress.IsGimmickCleared = true
+			sequenceCleared = markSequenceClearedOnce(user, cat, req.GimmickSequenceScheduleId, req.GimmickSequenceId, nowMillis)
+
+		case model.GimmickTypeMapOnlyCageTreasureHunt:
+			r, ok := cat.Gimmick.HiddenBirdReward(req.GimmickId, req.GimmickOrnamentIndex)
+			if !ok {
+				log.Printf("[GimmickService] UpdateGimmickProgress: hidden-bird %d ornament %d has no reward mapping, skipping",
+					req.GimmickId, req.GimmickOrnamentIndex)
+				break
+			}
+			cat.QuestHandler.Granter.GrantFull(user, model.PossessionType(r.PossessionType), r.PossessionId, r.Count, nowMillis)
+			ornamentRewards = append(ornamentRewards, &pb.GimmickReward{
+				PossessionType: r.PossessionType,
+				PossessionId:   r.PossessionId,
+				Count:          r.Count,
+			})
+			progress.IsGimmickCleared = true
+			sequenceCleared = markSequenceClearedOnce(user, cat, req.GimmickSequenceScheduleId, req.GimmickSequenceId, nowMillis)
+
+		case model.GimmickTypeCageMemory:
+			itemId, ok := cat.Gimmick.CageMemoryImportantItem(req.GimmickId)
+			if !ok {
+				log.Printf("[GimmickService] UpdateGimmickProgress: cage memory %d has no important-item mapping, skipping grant",
+					req.GimmickId)
+				break
+			}
+			if _, owned := user.ImportantItems[itemId]; owned {
+				break
+			}
+			cat.QuestHandler.Granter.GrantFull(user, model.PossessionTypeImportantItem, itemId, 1, nowMillis)
+			ornamentRewards = append(ornamentRewards, &pb.GimmickReward{
+				PossessionType: int32(model.PossessionTypeImportantItem),
+				PossessionId:   itemId,
+				Count:          1,
+			})
+
+		case model.GimmickTypeCageTreasureHunt,
+			model.GimmickTypeCageIntervalDropItem,
+			model.GimmickTypeMapOnlyCageIntervalDrop:
+			// Per-tap drops with no per-gimmick reward in master data:
+			//   * type 1 — "Fickle Black Birds" in the cage
+			//   * type 2 — "Lost Items" in the cage
+			//   * type 8 — Lost Items (map variant)
+			// Stub: grant 1 of Material 100004 (the most-common reward across
+			// m_cage_ornament_reward — 15 occurrences — likely a low-tier shard) per
+			// tap so the client's reward-popup path fires and the player accumulates
+			// something. Replace once a real per-gimmick mapping surfaces.
+			const stubMaterialId = int32(100004)
+			const stubMaterialCount = int32(1)
+			cat.QuestHandler.Granter.GrantFull(user, model.PossessionTypeMaterial, stubMaterialId, stubMaterialCount, nowMillis)
+			ornamentRewards = append(ornamentRewards, &pb.GimmickReward{
+				PossessionType: int32(model.PossessionTypeMaterial),
+				PossessionId:   stubMaterialId,
+				Count:          stubMaterialCount,
+			})
+		}
+		user.Gimmick.Progress[progressKey] = progress
 	})
+
+	var clearReward []*pb.GimmickReward
+	if sequenceCleared {
+		for _, r := range cat.Gimmick.SequenceRewards(req.GimmickSequenceId) {
+			clearReward = append(clearReward, &pb.GimmickReward{
+				PossessionType: r.PossessionType,
+				PossessionId:   r.PossessionId,
+				Count:          r.Count,
+			})
+		}
+	}
 	return &pb.UpdateGimmickProgressResponse{
-		GimmickOrnamentReward:      []*pb.GimmickReward{},
-		IsSequenceCleared:          false,
-		GimmickSequenceClearReward: []*pb.GimmickReward{},
+		GimmickOrnamentReward:      ornamentRewards,
+		IsSequenceCleared:          sequenceCleared,
+		GimmickSequenceClearReward: clearReward,
 	}, nil
 }
 
+func markSequenceClearedOnce(user *store.UserState, cat *runtime.Catalogs, scheduleId, sequenceId int32, nowMillis int64) bool {
+	seqKey := store.GimmickSequenceKey{
+		GimmickSequenceScheduleId: scheduleId,
+		GimmickSequenceId:         sequenceId,
+	}
+	sequence := user.Gimmick.Sequences[seqKey]
+	sequence.Key = seqKey
+	defer func() { user.Gimmick.Sequences[seqKey] = sequence }()
+
+	if sequence.IsGimmickSequenceCleared {
+		return false
+	}
+	sequence.IsGimmickSequenceCleared = true
+	sequence.ClearDatetime = nowMillis
+	for _, r := range cat.Gimmick.SequenceRewards(sequenceId) {
+		cat.QuestHandler.Granter.GrantFull(user, model.PossessionType(r.PossessionType), r.PossessionId, r.Count, nowMillis)
+	}
+	return true
+}
+
 func (s *GimmickServiceServer) InitSequenceSchedule(ctx context.Context, _ *emptypb.Empty) (*pb.InitSequenceScheduleResponse, error) {
 	log.Printf("[GimmickService] InitSequenceSchedule")
 	userId := CurrentUserId(ctx, s.users, s.sessions)
 	now := gametime.NowMillis()
 	s.users.UpdateUser(userId, func(user *store.UserState) {
+		eligible := s.holder.Get().Gimmick.ActiveScheduleKeys(*user, now)
+		eligibleSet := make(map[store.GimmickSequenceKey]struct{}, len(eligible))
+		for _, key := range eligible {
+			eligibleSet[key] = struct{}{}
+		}
+		pruned := 0
+		for key, entry := range user.Gimmick.Sequences {
+			if _, ok := eligibleSet[key]; ok {
+				continue
+			}
+			if entry.IsGimmickSequenceCleared {
+				continue
+			}
+			delete(user.Gimmick.Sequences, key)
+			pruned++
+		}
+
 		added := 0
-		for _, key := range s.holder.Get().Gimmick.ActiveScheduleKeys(*user, now) {
+		for _, key := range eligible {
+			if len(user.Gimmick.Sequences) >= masterdata.MaxUserGimmickRows {
+				break
+			}
 			if _, exists := user.Gimmick.Sequences[key]; !exists {
 				user.Gimmick.Sequences[key] = store.GimmickSequenceState{Key: key}
 				added++
 			}
 		}
-		if added > 0 {
-			log.Printf("[GimmickService] InitSequenceSchedule: added %d sequences (total %d)", added, len(user.Gimmick.Sequences))
+		if pruned > 0 || added > 0 {
+			log.Printf("[GimmickService] InitSequenceSchedule: pruned %d stale, added %d sequences (total %d, eligible %d, cap %d)",
+				pruned, added, len(user.Gimmick.Sequences), len(eligible), masterdata.MaxUserGimmickRows)
 		}
 	})
 	return &pb.InitSequenceScheduleResponse{}, nil

server/internal/service/labyrinth.go

@@ -0,0 +1,138 @@
+package service
+
+import (
+	"context"
+	"log"
+
+	pb "lunar-tear/server/gen/proto"
+	"lunar-tear/server/internal/gametime"
+	"lunar-tear/server/internal/model"
+	"lunar-tear/server/internal/runtime"
+	"lunar-tear/server/internal/store"
+)
+
+type LabyrinthServiceServer struct {
+	pb.UnimplementedLabyrinthServiceServer
+	users    store.UserRepository
+	sessions store.SessionRepository
+	holder   *runtime.Holder
+}
+
+func NewLabyrinthServiceServer(users store.UserRepository, sessions store.SessionRepository, holder *runtime.Holder) *LabyrinthServiceServer {
+	if holder == nil {
+		panic("runtime holder is required")
+	}
+	return &LabyrinthServiceServer{users: users, sessions: sessions, holder: holder}
+}
+
+func (s *LabyrinthServiceServer) ReceiveStageAccumulationReward(ctx context.Context, req *pb.ReceiveStageAccumulationRewardRequest) (*pb.ReceiveStageAccumulationRewardResponse, error) {
+	log.Printf("[LabyrinthService] ReceiveStageAccumulationReward: chapter=%d stage=%d questMissionClearCount=%d",
+		req.EventQuestChapterId, req.StageOrder, req.QuestMissionClearCount)
+
+	cat := s.holder.Get()
+	laby := cat.Labyrinth
+	granter := cat.QuestHandler.Granter
+
+	userId := CurrentUserId(ctx, s.users, s.sessions)
+	nowMillis := gametime.NowMillis()
+
+	key := store.LabyrinthStageKey{
+		EventQuestChapterId: req.EventQuestChapterId,
+		StageOrder:          req.StageOrder,
+	}
+
+	s.users.UpdateUser(userId, func(user *store.UserState) {
+		rec := user.LabyrinthStages[key]
+		old := rec.AccumulationRewardReceivedQuestMissionCount
+
+		items, highest := laby.CollectAccumulationRewards(req.EventQuestChapterId, req.StageOrder, old, req.QuestMissionClearCount)
+		if highest <= old {
+			log.Printf("[LabyrinthService] ReceiveStageAccumulationReward: nothing to grant for chapter=%d stage=%d (claimed=%d, target=%d)",
+				req.EventQuestChapterId, req.StageOrder, old, req.QuestMissionClearCount)
+			return
+		}
+
+		for _, it := range items {
+			granter.GrantFull(user, model.PossessionType(it.PossessionType), it.PossessionId, it.Count, nowMillis)
+		}
+
+		rec.EventQuestChapterId = req.EventQuestChapterId
+		rec.StageOrder = req.StageOrder
+		rec.AccumulationRewardReceivedQuestMissionCount = highest
+		rec.LatestVersion = nowMillis
+		user.LabyrinthStages[key] = rec
+
+		log.Printf("[LabyrinthService] ReceiveStageAccumulationReward: chapter=%d stage=%d granted %d item(s), claimed %d -> %d",
+			req.EventQuestChapterId, req.StageOrder, len(items), old, highest)
+	})
+
+	return &pb.ReceiveStageAccumulationRewardResponse{}, nil
+}
+
+func (s *LabyrinthServiceServer) ReceiveStageClearReward(ctx context.Context, req *pb.ReceiveStageClearRewardRequest) (*pb.ReceiveStageClearRewardResponse, error) {
+	log.Printf("[LabyrinthService] ReceiveStageClearReward: chapter=%d stage=%d",
+		req.EventQuestChapterId, req.StageOrder)
+
+	cat := s.holder.Get()
+	laby := cat.Labyrinth
+	granter := cat.QuestHandler.Granter
+
+	userId := CurrentUserId(ctx, s.users, s.sessions)
+	nowMillis := gametime.NowMillis()
+
+	key := store.LabyrinthStageKey{
+		EventQuestChapterId: req.EventQuestChapterId,
+		StageOrder:          req.StageOrder,
+	}
+
+	s.users.UpdateUser(userId, func(user *store.UserState) {
+		rec := user.LabyrinthStages[key]
+		if rec.IsReceivedStageClearReward {
+			log.Printf("[LabyrinthService] ReceiveStageClearReward: already claimed chapter=%d stage=%d",
+				req.EventQuestChapterId, req.StageOrder)
+			return
+		}
+
+		items := laby.StageClearReward(req.EventQuestChapterId, req.StageOrder)
+		for _, it := range items {
+			granter.GrantFull(user, model.PossessionType(it.PossessionType), it.PossessionId, it.Count, nowMillis)
+		}
+
+		rec.EventQuestChapterId = req.EventQuestChapterId
+		rec.StageOrder = req.StageOrder
+		rec.IsReceivedStageClearReward = true
+		rec.LatestVersion = nowMillis
+		user.LabyrinthStages[key] = rec
+
+		log.Printf("[LabyrinthService] ReceiveStageClearReward: chapter=%d stage=%d granted %d item(s)",
+			req.EventQuestChapterId, req.StageOrder, len(items))
+	})
+
+	return &pb.ReceiveStageClearRewardResponse{}, nil
+}
+
+func (s *LabyrinthServiceServer) UpdateSeasonData(ctx context.Context, req *pb.UpdateSeasonDataRequest) (*pb.UpdateSeasonDataResponse, error) {
+	laby := s.holder.Get().Labyrinth
+
+	var seasonResult []*pb.LabyrinthSeasonResult
+	for _, m := range laby.SeasonMilestones(req.EventQuestChapterId) {
+		rewards := make([]*pb.LabyrinthReward, 0, len(m.Rewards))
+		for _, it := range m.Rewards {
+			rewards = append(rewards, &pb.LabyrinthReward{
+				PossessionType: it.PossessionType,
+				PossessionId:   it.PossessionId,
+				Count:          it.Count,
+			})
+		}
+		seasonResult = append(seasonResult, &pb.LabyrinthSeasonResult{
+			EventQuestChapterId: req.EventQuestChapterId,
+			HeadQuestId:         m.HeadQuestId,
+			SeasonReward:        rewards,
+			HeadStageOrder:      m.HeadStageOrder,
+		})
+	}
+
+	log.Printf("[LabyrinthService] UpdateSeasonData: chapter=%d -> %d milestone(s)",
+		req.EventQuestChapterId, len(seasonResult))
+	return &pb.UpdateSeasonDataResponse{SeasonResult: seasonResult}, nil
+}

server/internal/service/quest_main.go

@@ -198,7 +198,6 @@ func (s *QuestServiceServer) SetRoute(ctx context.Context, req *pb.SetRouteReque
 		user.MainQuest.CurrentMainQuestRouteId = req.MainQuestRouteId
 		if seasonId, ok := engine.SeasonIdByRouteId[req.MainQuestRouteId]; ok {
 			user.MainQuest.MainQuestSeasonId = seasonId
-			questflow.RecordSeasonRoute(user, seasonId, req.MainQuestRouteId, gametime.NowMillis())
 		}
 		now := gametime.NowMillis()
 		user.PortalCageStatus.IsCurrentProgress = false

server/internal/service/quest_sidestory.go

@@ -101,6 +101,9 @@ func (s *SideStoryQuestServiceServer) MoveSideStoryQuestProgress(ctx context.Con
 			scene, ok = info.SceneIdByType(model.SideStorySceneIntroduction)
 		} else {
 			scene, ok = sideStoryNextSceneAfterBattle(info, user)
+			if !ok {
+				scene, ok = existing.HeadSideStoryQuestSceneId, true
+			}
 		}
 		if !ok {
 			return

server/internal/store/clone.go

@@ -27,6 +27,8 @@ func CloneUserState(u UserState) UserState {
 	}
 	out.CageOrnamentRewards = maps.Clone(u.CageOrnamentRewards)
 	out.TowerAccumulationRewards = maps.Clone(u.TowerAccumulationRewards)
+	out.LabyrinthSeasons = maps.Clone(u.LabyrinthSeasons)
+	out.LabyrinthStages = maps.Clone(u.LabyrinthStages)
 	out.ConsumableItems = maps.Clone(u.ConsumableItems)
 	out.Materials = maps.Clone(u.Materials)
 	out.Parts = maps.Clone(u.Parts)

server/internal/store/seed.go

@@ -8,7 +8,6 @@ const (
 	starterMissionId         = int32(1)
 	starterMainQuestRouteId  = int32(1)
 	starterMainQuestSeasonId = int32(1)
-	missionInProgress        = int32(1)
 
 	defaultBirthYear            = int32(2000)
 	defaultBirthMonth           = int32(1)
@@ -114,7 +113,7 @@ func SeedUserState(userId int64, uuid string, nowMillis int64, platform model.Cl
 			starterMissionId: {
 				MissionId:                 starterMissionId,
 				StartDatetime:             nowMillis,
-				MissionProgressStatusType: missionInProgress,
+				MissionProgressStatusType: int32(model.MissionProgressStatusTypeInProgress),
 			},
 		},
 		Gimmick: GimmickState{
@@ -125,6 +124,8 @@ func SeedUserState(userId int64, uuid string, nowMillis int64, platform model.Cl
 		},
 		CageOrnamentRewards:      make(map[int32]CageOrnamentRewardState),
 		TowerAccumulationRewards: make(map[int32]TowerAccumulationRewardState),
+		LabyrinthSeasons:         make(map[int32]LabyrinthSeasonState),
+		LabyrinthStages:          make(map[LabyrinthStageKey]LabyrinthStageState),
 		ConsumableItems:          make(map[int32]int32),
 		Materials:                make(map[int32]int32),
 		Thoughts:                 make(map[string]ThoughtState),

server/internal/store/sqlite/load.go

@@ -78,13 +78,14 @@ func initMaps(u *store.UserState) {
 	u.ExploreScores = make(map[int32]store.ExploreScoreState)
 	u.CageOrnamentRewards = make(map[int32]store.CageOrnamentRewardState)
 	u.TowerAccumulationRewards = make(map[int32]store.TowerAccumulationRewardState)
+	u.LabyrinthSeasons = make(map[int32]store.LabyrinthSeasonState)
+	u.LabyrinthStages = make(map[store.LabyrinthStageKey]store.LabyrinthStageState)
 	u.CharacterBoards = make(map[int32]store.CharacterBoardState)
 	u.CharacterBoardAbilities = make(map[store.CharacterBoardAbilityKey]store.CharacterBoardAbilityState)
 	u.CharacterBoardStatusUps = make(map[store.CharacterBoardStatusUpKey]store.CharacterBoardStatusUpState)
 	u.CharacterRebirths = make(map[int32]store.CharacterRebirthState)
 	u.AutoSaleSettings = make(map[int32]store.AutoSaleSettingState)
 	u.SideStoryQuests = make(map[int32]store.SideStoryQuestProgress)
-	u.MainQuestSeasonRoutes = make(map[store.SeasonRouteKey]store.SeasonRouteEntry)
 	u.QuestLimitContentStatus = make(map[int32]store.QuestLimitContentStatus)
 	u.BigHuntMaxScores = make(map[int32]store.BigHuntMaxScore)
 	u.BigHuntStatuses = make(map[int32]store.BigHuntStatus)
@@ -376,16 +377,6 @@ func loadMapTables(db *sql.DB, uid int64, u *store.UserState) {
 		}
 	})
 
-	queryRows(db, `SELECT main_quest_season_id, main_quest_route_id, latest_version
-		FROM user_main_quest_season_routes WHERE user_id=?`, uid, func(rows *sql.Rows) {
-		var seasonId, routeId int32
-		var lv int64
-		rows.Scan(&seasonId, &routeId, &lv)
-		u.MainQuestSeasonRoutes[store.SeasonRouteKey{MainQuestSeasonId: seasonId, MainQuestRouteId: routeId}] = store.SeasonRouteEntry{
-			MainQuestSeasonId: seasonId, MainQuestRouteId: routeId, LatestVersion: lv,
-		}
-	})
-
 	queryRows(db, `SELECT limit_content_id, limit_content_quest_status_type, event_quest_chapter_id, latest_version
 		FROM user_quest_limit_content_status WHERE user_id=?`, uid, func(rows *sql.Rows) {
 		var id int32
@@ -659,6 +650,22 @@ func loadMapTables(db *sql.DB, uid int64, u *store.UserState) {
 		u.TowerAccumulationRewards[v.EventQuestChapterId] = v
 	})
 
+	queryRows(db, `SELECT event_quest_chapter_id, last_join_season_number, last_season_reward_received_season_number, latest_version
+		FROM user_event_quest_labyrinth_seasons WHERE user_id=?`, uid, func(rows *sql.Rows) {
+		var v store.LabyrinthSeasonState
+		rows.Scan(&v.EventQuestChapterId, &v.LastJoinSeasonNumber, &v.LastSeasonRewardReceivedSeasonNumber, &v.LatestVersion)
+		u.LabyrinthSeasons[v.EventQuestChapterId] = v
+	})
+
+	queryRows(db, `SELECT event_quest_chapter_id, stage_order, is_received_stage_clear_reward, accumulation_reward_received_quest_mission_count, latest_version
+		FROM user_event_quest_labyrinth_stages WHERE user_id=?`, uid, func(rows *sql.Rows) {
+		var v store.LabyrinthStageState
+		var rcvd int
+		rows.Scan(&v.EventQuestChapterId, &v.StageOrder, &rcvd, &v.AccumulationRewardReceivedQuestMissionCount, &v.LatestVersion)
+		v.IsReceivedStageClearReward = rcvd != 0
+		u.LabyrinthStages[store.LabyrinthStageKey{EventQuestChapterId: v.EventQuestChapterId, StageOrder: v.StageOrder}] = v
+	})
+
 	queryRows(db, `SELECT shop_item_id, bought_count, latest_bought_count_changed_datetime, latest_version
 		FROM user_shop_items WHERE user_id=?`, uid, func(rows *sql.Rows) {
 		var v store.UserShopItemState

server/internal/store/sqlite/save.go

@@ -224,12 +224,6 @@ func writeUserState(tx *sql.Tx, uid int64, u *store.UserState) error {
 			return err
 		}
 	}
-	for k, v := range u.MainQuestSeasonRoutes {
-		if err := exec(`INSERT INTO user_main_quest_season_routes (user_id, main_quest_season_id, main_quest_route_id, latest_version) VALUES (?,?,?,?)`,
-			uid, k.MainQuestSeasonId, k.MainQuestRouteId, v.LatestVersion); err != nil {
-			return err
-		}
-	}
 	for id, v := range u.QuestLimitContentStatus {
 		if err := exec(`INSERT INTO user_quest_limit_content_status (user_id, limit_content_id, limit_content_quest_status_type, event_quest_chapter_id, latest_version) VALUES (?,?,?,?,?)`,
 			uid, id, v.LimitContentQuestStatusType, v.EventQuestChapterId, v.LatestVersion); err != nil {
@@ -460,6 +454,18 @@ func writeUserState(tx *sql.Tx, uid int64, u *store.UserState) error {
 			return err
 		}
 	}
+	for _, v := range u.LabyrinthSeasons {
+		if err := exec(`INSERT INTO user_event_quest_labyrinth_seasons (user_id, event_quest_chapter_id, last_join_season_number, last_season_reward_received_season_number, latest_version) VALUES (?,?,?,?,?)`,
+			uid, v.EventQuestChapterId, v.LastJoinSeasonNumber, v.LastSeasonRewardReceivedSeasonNumber, v.LatestVersion); err != nil {
+			return err
+		}
+	}
+	for k, v := range u.LabyrinthStages {
+		if err := exec(`INSERT INTO user_event_quest_labyrinth_stages (user_id, event_quest_chapter_id, stage_order, is_received_stage_clear_reward, accumulation_reward_received_quest_mission_count, latest_version) VALUES (?,?,?,?,?,?)`,
+			uid, k.EventQuestChapterId, k.StageOrder, boolToInt(v.IsReceivedStageClearReward), v.AccumulationRewardReceivedQuestMissionCount, v.LatestVersion); err != nil {
+			return err
+		}
+	}
 	for _, v := range u.ShopItems {
 		if err := exec(`INSERT INTO user_shop_items (user_id, shop_item_id, bought_count, latest_bought_count_changed_datetime, latest_version) VALUES (?,?,?,?,?)`,
 			uid, v.ShopItemId, v.BoughtCount, v.LatestBoughtCountChangedDatetime, v.LatestVersion); err != nil {
@@ -786,17 +792,6 @@ func diffAndSave(tx *sql.Tx, uid int64, before, after *store.UserState) error {
 			return []any{0, v.HeadSideStoryQuestSceneId, int32(v.SideStoryQuestStateType), v.LatestVersion}
 		}, "side_story_quest_id, head_side_story_quest_scene_id, side_story_quest_state_type, latest_version")
 
-	for k, v := range after.MainQuestSeasonRoutes {
-		if old, ok := before.MainQuestSeasonRoutes[k]; !ok || old != v {
-			exec(`INSERT OR REPLACE INTO user_main_quest_season_routes (user_id, main_quest_season_id, main_quest_route_id, latest_version) VALUES (?,?,?,?)`,
-				uid, k.MainQuestSeasonId, k.MainQuestRouteId, v.LatestVersion)
-		}
-	}
-	for k := range before.MainQuestSeasonRoutes {
-		if _, ok := after.MainQuestSeasonRoutes[k]; !ok {
-			exec(`DELETE FROM user_main_quest_season_routes WHERE user_id=? AND main_quest_season_id=? AND main_quest_route_id=?`, uid, k.MainQuestSeasonId, k.MainQuestRouteId)
-		}
-	}
 	diffMapInt32(tx, uid, before.QuestLimitContentStatus, after.QuestLimitContentStatus, "user_quest_limit_content_status", "limit_content_id",
 		func(v store.QuestLimitContentStatus) []any {
 			return []any{0, v.LimitContentQuestStatusType, v.EventQuestChapterId, v.LatestVersion}
@@ -1005,6 +1000,22 @@ func diffAndSave(tx *sql.Tx, uid int64, before, after *store.UserState) error {
 			return []any{v.EventQuestChapterId, v.LatestRewardReceiveQuestMissionClearCount, v.LatestVersion}
 		},
 		"event_quest_chapter_id, latest_reward_receive_quest_mission_clear_count, latest_version")
+	diffMapInt32(tx, uid, before.LabyrinthSeasons, after.LabyrinthSeasons, "user_event_quest_labyrinth_seasons", "event_quest_chapter_id",
+		func(v store.LabyrinthSeasonState) []any {
+			return []any{v.EventQuestChapterId, v.LastJoinSeasonNumber, v.LastSeasonRewardReceivedSeasonNumber, v.LatestVersion}
+		},
+		"event_quest_chapter_id, last_join_season_number, last_season_reward_received_season_number, latest_version")
+	for k, v := range after.LabyrinthStages {
+		if old, ok := before.LabyrinthStages[k]; !ok || old != v {
+			exec(`INSERT OR REPLACE INTO user_event_quest_labyrinth_stages (user_id, event_quest_chapter_id, stage_order, is_received_stage_clear_reward, accumulation_reward_received_quest_mission_count, latest_version) VALUES (?,?,?,?,?,?)`,
+				uid, k.EventQuestChapterId, k.StageOrder, boolToInt(v.IsReceivedStageClearReward), v.AccumulationRewardReceivedQuestMissionCount, v.LatestVersion)
+		}
+	}
+	for k := range before.LabyrinthStages {
+		if _, ok := after.LabyrinthStages[k]; !ok {
+			exec(`DELETE FROM user_event_quest_labyrinth_stages WHERE user_id=? AND event_quest_chapter_id=? AND stage_order=?`, uid, k.EventQuestChapterId, k.StageOrder)
+		}
+	}
 	diffMapInt32(tx, uid, before.ShopItems, after.ShopItems, "user_shop_items", "shop_item_id",
 		func(v store.UserShopItemState) []any {
 			return []any{v.ShopItemId, v.BoughtCount, v.LatestBoughtCountChangedDatetime, v.LatestVersion}

server/internal/store/sqlite/user.go

@@ -79,6 +79,8 @@ func (s *SQLiteStore) ImportUser(u *store.UserState) error {
 
 	// Child tables in reverse-dependency order (matches schema's goose Down).
 	childTables := []string{
+		"user_event_quest_labyrinth_stages",
+		"user_event_quest_labyrinth_seasons",
 		"user_event_quest_tower_accumulation_rewards",
 		"user_cage_ornament_rewards",
 		"user_shop_replaceable_lineup",

server/internal/store/types.go

@@ -41,7 +41,6 @@ type UserState struct {
 	LoginBonus              UserLoginBonusState
 	Tutorials               map[int32]TutorialProgressState
 	MainQuest               MainQuestState
-	MainQuestSeasonRoutes   map[SeasonRouteKey]SeasonRouteEntry
 	EventQuest              EventQuestState
 	ExtraQuest              ExtraQuestState
 	SideStoryQuests         map[int32]SideStoryQuestProgress
@@ -78,6 +77,8 @@ type UserState struct {
 	Gimmick                  GimmickState
 	CageOrnamentRewards      map[int32]CageOrnamentRewardState
 	TowerAccumulationRewards map[int32]TowerAccumulationRewardState
+	LabyrinthSeasons         map[int32]LabyrinthSeasonState
+	LabyrinthStages          map[LabyrinthStageKey]LabyrinthStageState
 	ConsumableItems          map[int32]int32
 	Materials                map[int32]int32
 	Parts                    map[string]PartsState
@@ -160,9 +161,6 @@ func (u *UserState) EnsureMaps() {
 	if u.SideStoryQuests == nil {
 		u.SideStoryQuests = make(map[int32]SideStoryQuestProgress)
 	}
-	if u.MainQuestSeasonRoutes == nil {
-		u.MainQuestSeasonRoutes = make(map[SeasonRouteKey]SeasonRouteEntry)
-	}
 	if u.QuestLimitContentStatus == nil {
 		u.QuestLimitContentStatus = make(map[int32]QuestLimitContentStatus)
 	}
@@ -196,6 +194,12 @@ func (u *UserState) EnsureMaps() {
 	if u.TowerAccumulationRewards == nil {
 		u.TowerAccumulationRewards = make(map[int32]TowerAccumulationRewardState)
 	}
+	if u.LabyrinthSeasons == nil {
+		u.LabyrinthSeasons = make(map[int32]LabyrinthSeasonState)
+	}
+	if u.LabyrinthStages == nil {
+		u.LabyrinthStages = make(map[LabyrinthStageKey]LabyrinthStageState)
+	}
 	if u.ConsumableItems == nil {
 		u.ConsumableItems = make(map[int32]int32)
 	}
@@ -582,17 +586,6 @@ type SideStoryActiveProgress struct {
 	LatestVersion                int64
 }
 
-type SeasonRouteKey struct {
-	MainQuestSeasonId int32
-	MainQuestRouteId  int32
-}
-
-type SeasonRouteEntry struct {
-	MainQuestSeasonId int32
-	MainQuestRouteId  int32
-	LatestVersion     int64
-}
-
 type QuestLimitContentStatus struct {
 	LimitContentQuestStatusType int32
 	EventQuestChapterId         int32
@@ -878,6 +871,27 @@ type TowerAccumulationRewardState struct {
 	LatestVersion                             int64
 }
 
+type LabyrinthSeasonState struct {
+	EventQuestChapterId                  int32
+	LastJoinSeasonNumber                 int32
+	LastSeasonRewardReceivedSeasonNumber int32
+	LatestVersion                        int64
+}
+
+// LabyrinthStageKey is the composite key for UserState.LabyrinthStages.
+type LabyrinthStageKey struct {
+	EventQuestChapterId int32
+	StageOrder          int32
+}
+
+type LabyrinthStageState struct {
+	EventQuestChapterId                         int32
+	StageOrder                                  int32
+	IsReceivedStageClearReward                  bool
+	AccumulationRewardReceivedQuestMissionCount int32
+	LatestVersion                               int64
+}
+
 type PartsState struct {
 	UserPartsUuid       string
 	PartsId             int32

server/internal/userdata/changed_tables.go

@@ -101,8 +101,9 @@ func ChangedTables(before, after *store.UserState) []string {
 		add("IUserMainQuestMainFlowStatus")
 		add("IUserMainQuestProgressStatus")
 		add("IUserMainQuestReplayFlowStatus")
-	}
-	if !mapsEqualStruct(before.MainQuestSeasonRoutes, after.MainQuestSeasonRoutes) {
+		// IUserMainQuestSeasonRoute is derived from MainQuest + Quests at projection
+		// time (see proj_quest.go / questflow.QuestHandler.SeasonRoutesFor) — flag it
+		// whenever either of those upstream inputs changes.
 		add("IUserMainQuestSeasonRoute")
 	}
 	if before.EventQuest != after.EventQuest {
@@ -202,6 +203,7 @@ func ChangedTables(before, after *store.UserState) []string {
 	}
 	if !mapsEqualStruct(before.Quests, after.Quests) {
 		add("IUserQuest")
+		add("IUserMainQuestSeasonRoute")
 	}
 	if !mapsEqualStruct(before.QuestMissions, after.QuestMissions) {
 		add("IUserQuestMission")
@@ -266,6 +268,9 @@ func ChangedTables(before, after *store.UserState) []string {
 	if !mapsEqualStruct(before.TowerAccumulationRewards, after.TowerAccumulationRewards) {
 		add("IUserEventQuestTowerAccumulationReward")
 	}
+	if !mapsEqualStruct(before.LabyrinthStages, after.LabyrinthStages) {
+		add("IUserEventQuestLabyrinthStage")
+	}
 
 	if !mapsEqualStruct(before.BigHuntMaxScores, after.BigHuntMaxScores) {
 		add("IUserBigHuntMaxScore")
@@ -284,10 +289,12 @@ func ChangedTables(before, after *store.UserState) []string {
 	}
 
 	if !gimmickStateEqual(before.Gimmick, after.Gimmick) {
-		if !mapsEqualStruct(before.Gimmick.Progress, after.Gimmick.Progress) {
+		if !mapsEqualStruct(before.Gimmick.Progress, after.Gimmick.Progress) ||
+			!mapsEqualStruct(before.Gimmick.Sequences, after.Gimmick.Sequences) {
 			add("IUserGimmick")
 		}
-		if !mapsEqualStruct(before.Gimmick.OrnamentProgress, after.Gimmick.OrnamentProgress) {
+		if !mapsEqualStruct(before.Gimmick.OrnamentProgress, after.Gimmick.OrnamentProgress) ||
+			!mapsEqualStruct(before.Gimmick.Sequences, after.Gimmick.Sequences) {
 			add("IUserGimmickOrnamentProgress")
 		}
 		if !mapsEqualStruct(before.Gimmick.Sequences, after.Gimmick.Sequences) {
@@ -431,6 +438,8 @@ func keyFieldsForTable(table string) []string {
 		return []string{"userId", "cageOrnamentId"}
 	case "IUserEventQuestTowerAccumulationReward":
 		return []string{"userId", "eventQuestChapterId"}
+	case "IUserEventQuestLabyrinthStage":
+		return []string{"userId", "eventQuestChapterId", "stageOrder"}
 	case "IUserAutoSaleSettingDetail":
 		return []string{"userId", "possessionAutoSaleItemType"}
 	case "IUserCharacterRebirth":

server/internal/userdata/proj_gimmick.go

@@ -2,11 +2,21 @@ package userdata
 
 import (
 	"sort"
+	"sync"
 
+	"lunar-tear/server/internal/masterdata"
 	"lunar-tear/server/internal/store"
 	"lunar-tear/server/internal/utils"
 )
 
+var gimmickOrnamentRefs = sync.OnceValue(masterdata.LoadGimmickOrnamentRefs)
+var gimmickSequenceChains = sync.OnceValue(masterdata.LoadGimmickSequenceChains)
+var hiddenSequenceSet = sync.OnceValue(masterdata.LoadHiddenGimmickSequenceIDs)
+var gimmickSequenceRanks = sync.OnceValue(masterdata.LoadGimmickSequenceRanks)
+var birdGimmicks = sync.OnceValue(masterdata.LoadBirdGimmickIDs)
+
+const birdDefaultBaseDatetime int64 = 1577836800000 // 2020-01-01 00:00:00 UTC in ms
+
 func init() {
 	register("IUserGimmick", func(user store.UserState) string {
 		s, _ := utils.EncodeJSONMaps(sortedGimmickRecords(user)...)
@@ -26,9 +36,65 @@ func init() {
 	})
 }
 
+func projectActiveChainOrnaments(
+	user store.UserState,
+	addKey func(seqKey store.GimmickSequenceKey, seqId int32, ref masterdata.GimmickOrnamentRef),
+	sizeFn func() int,
+	cap int,
+) {
+	refs := gimmickOrnamentRefs()
+	chains := gimmickSequenceChains()
+	hiddenSeq := hiddenSequenceSet()
+
+	walkChain := func(seqKey store.GimmickSequenceKey) {
+		chain := chains[seqKey.GimmickSequenceId]
+		if len(chain) == 0 {
+			chain = []int32{seqKey.GimmickSequenceId}
+		}
+		for _, seqId := range chain {
+			for _, ref := range refs[seqId] {
+				addKey(seqKey, seqId, ref)
+			}
+		}
+	}
+
+	var nonHidden []store.GimmickSequenceKey
+	for seqKey := range user.Gimmick.Sequences {
+		if hiddenSeq[seqKey.GimmickSequenceId] {
+			walkChain(seqKey)
+		} else {
+			nonHidden = append(nonHidden, seqKey)
+		}
+	}
+	for _, seqKey := range nonHidden {
+		if sizeFn() >= cap {
+			break
+		}
+		walkChain(seqKey)
+	}
+}
+
 func sortedGimmickRecords(user store.UserState) []map[string]any {
-	keys := make([]store.GimmickKey, 0, len(user.Gimmick.Progress))
+
+	keySet := make(map[store.GimmickKey]struct{})
+	// Real progress rows (genuine user data) — always kept.
 	for key := range user.Gimmick.Progress {
+		keySet[key] = struct{}{}
+	}
+	projectActiveChainOrnaments(user,
+		func(seqKey store.GimmickSequenceKey, seqId int32, ref masterdata.GimmickOrnamentRef) {
+			keySet[store.GimmickKey{
+				GimmickSequenceScheduleId: seqKey.GimmickSequenceScheduleId,
+				GimmickSequenceId:         seqId,
+				GimmickId:                 ref.GimmickId,
+			}] = struct{}{}
+		},
+		func() int { return len(keySet) },
+		masterdata.MaxUserGimmickRows,
+	)
+
+	keys := make([]store.GimmickKey, 0, len(keySet))
+	for key := range keySet {
 		keys = append(keys, key)
 	}
 	sort.Slice(keys, func(i, j int) bool {
@@ -37,57 +103,103 @@ func sortedGimmickRecords(user store.UserState) []map[string]any {
 
 	records := make([]map[string]any, 0, len(keys))
 	for _, key := range keys {
-		row := user.Gimmick.Progress[key]
+		isGimmickCleared := false
+		startDatetime := user.GameStartDatetime
+		latestVersion := user.GameStartDatetime
+		if row, ok := user.Gimmick.Progress[key]; ok {
+			isGimmickCleared = row.IsGimmickCleared
+			startDatetime = row.StartDatetime
+			latestVersion = row.LatestVersion
+		}
 		records = append(records, map[string]any{
 			"userId":                    user.UserId,
-			"gimmickSequenceScheduleId": row.Key.GimmickSequenceScheduleId,
-			"gimmickSequenceId":         row.Key.GimmickSequenceId,
-			"gimmickId":                 row.Key.GimmickId,
-			"isGimmickCleared":          row.IsGimmickCleared,
-			"startDatetime":             row.StartDatetime,
-			"latestVersion":             row.LatestVersion,
+			"gimmickSequenceScheduleId": key.GimmickSequenceScheduleId,
+			"gimmickSequenceId":         key.GimmickSequenceId,
+			"gimmickId":                 key.GimmickId,
+			"isGimmickCleared":          isGimmickCleared,
+			"startDatetime":             startDatetime,
+			"latestVersion":             latestVersion,
 		})
 	}
 	return records
 }
 
 func sortedGimmickOrnamentProgressRecords(user store.UserState) []map[string]any {
-	keys := make([]store.GimmickOrnamentKey, 0, len(user.Gimmick.OrnamentProgress))
+
+	keySet := make(map[store.GimmickOrnamentKey]struct{})
+	// Real progress rows (genuine user data) — always kept.
 	for key := range user.Gimmick.OrnamentProgress {
+		keySet[key] = struct{}{}
+	}
+	projectActiveChainOrnaments(user,
+		func(seqKey store.GimmickSequenceKey, seqId int32, ref masterdata.GimmickOrnamentRef) {
+			keySet[store.GimmickOrnamentKey{
+				GimmickSequenceScheduleId: seqKey.GimmickSequenceScheduleId,
+				GimmickSequenceId:         seqId,
+				GimmickId:                 ref.GimmickId,
+				GimmickOrnamentIndex:      ref.OrnamentIndex,
+			}] = struct{}{}
+		},
+		func() int { return len(keySet) },
+		masterdata.MaxUserGimmickRows,
+	)
+
+	keys := make([]store.GimmickOrnamentKey, 0, len(keySet))
+	for key := range keySet {
 		keys = append(keys, key)
 	}
 	sort.Slice(keys, func(i, j int) bool {
 		return compareGimmickOrnamentKey(keys[i], keys[j]) < 0
 	})
 
+	birdG := birdGimmicks()
 	records := make([]map[string]any, 0, len(keys))
 	for _, key := range keys {
-		row := user.Gimmick.OrnamentProgress[key]
+		progressValueBit := int32(0)
+		baseDatetime := user.GameStartDatetime
+		latestVersion := user.GameStartDatetime
+		if row, ok := user.Gimmick.OrnamentProgress[key]; ok {
+			progressValueBit = row.ProgressValueBit
+			baseDatetime = row.BaseDatetime
+			latestVersion = row.LatestVersion
+		} else if birdG[key.GimmickId] {
+			baseDatetime = birdDefaultBaseDatetime
+		}
 		records = append(records, map[string]any{
 			"userId":                    user.UserId,
-			"gimmickSequenceScheduleId": row.Key.GimmickSequenceScheduleId,
-			"gimmickSequenceId":         row.Key.GimmickSequenceId,
-			"gimmickId":                 row.Key.GimmickId,
-			"gimmickOrnamentIndex":      row.Key.GimmickOrnamentIndex,
-			"progressValueBit":          row.ProgressValueBit,
-			"baseDatetime":              row.BaseDatetime,
-			"latestVersion":             row.LatestVersion,
+			"gimmickSequenceScheduleId": key.GimmickSequenceScheduleId,
+			"gimmickSequenceId":         key.GimmickSequenceId,
+			"gimmickId":                 key.GimmickId,
+			"gimmickOrnamentIndex":      key.GimmickOrnamentIndex,
+			"progressValueBit":          progressValueBit,
+			"baseDatetime":              baseDatetime,
+			"latestVersion":             latestVersion,
 		})
 	}
 	return records
 }
 
 func sortedGimmickSequenceRecords(user store.UserState) []map[string]any {
+
+	ranks := gimmickSequenceRanks()
+
 	keys := make([]store.GimmickSequenceKey, 0, len(user.Gimmick.Sequences))
 	for key := range user.Gimmick.Sequences {
 		keys = append(keys, key)
 	}
 	sort.Slice(keys, func(i, j int) bool {
+		ri, rj := ranks[keys[i].GimmickSequenceId], ranks[keys[j].GimmickSequenceId]
+		if ri != rj {
+			return ri < rj
+		}
 		if keys[i].GimmickSequenceScheduleId != keys[j].GimmickSequenceScheduleId {
 			return keys[i].GimmickSequenceScheduleId < keys[j].GimmickSequenceScheduleId
 		}
 		return keys[i].GimmickSequenceId < keys[j].GimmickSequenceId
 	})
+	if len(keys) > masterdata.MaxUserGimmickRows {
+		keys = keys[:masterdata.MaxUserGimmickRows]
+	}
 
 	records := make([]map[string]any, 0, len(keys))
 	for _, key := range keys {

server/internal/userdata/proj_labyrinth.go

@@ -0,0 +1,72 @@
+package userdata
+
+import (
+	"sync"
+
+	"lunar-tear/server/internal/masterdata"
+	"lunar-tear/server/internal/store"
+	"lunar-tear/server/internal/utils"
+)
+
+var labyrinthCatalog = sync.OnceValue(masterdata.LoadLabyrinthCatalog)
+
+func init() {
+	register("IUserEventQuestLabyrinthSeason", func(user store.UserState) string {
+		chapters := labyrinthCatalog().ChaptersByOrder
+		records := make([]map[string]any, 0, len(chapters))
+		for _, ch := range chapters {
+			if st, ok := user.LabyrinthSeasons[ch.EventQuestChapterId]; ok {
+				records = append(records, map[string]any{
+					"userId":                               user.UserId,
+					"eventQuestChapterId":                  st.EventQuestChapterId,
+					"lastJoinSeasonNumber":                 st.LastJoinSeasonNumber,
+					"lastSeasonRewardReceivedSeasonNumber": st.LastSeasonRewardReceivedSeasonNumber,
+					"latestVersion":                        st.LatestVersion,
+				})
+				continue
+			}
+			records = append(records, map[string]any{
+				"userId":                               user.UserId,
+				"eventQuestChapterId":                  ch.EventQuestChapterId,
+				"lastJoinSeasonNumber":                 ch.LatestSeasonNumber,
+				"lastSeasonRewardReceivedSeasonNumber": 0,
+				"latestVersion":                        user.GameStartDatetime,
+			})
+		}
+		s, _ := utils.EncodeJSONMaps(records...)
+		return s
+	})
+
+	register("IUserEventQuestLabyrinthStage", func(user store.UserState) string {
+		records := make([]map[string]any, 0)
+		for _, ch := range labyrinthCatalog().ChaptersByOrder {
+			for _, stageOrder := range ch.StageOrders {
+				key := store.LabyrinthStageKey{
+					EventQuestChapterId: ch.EventQuestChapterId,
+					StageOrder:          stageOrder,
+				}
+				if st, ok := user.LabyrinthStages[key]; ok {
+					records = append(records, map[string]any{
+						"userId":                     user.UserId,
+						"eventQuestChapterId":        st.EventQuestChapterId,
+						"stageOrder":                 st.StageOrder,
+						"isReceivedStageClearReward": st.IsReceivedStageClearReward,
+						"accumulationRewardReceivedQuestMissionCount": st.AccumulationRewardReceivedQuestMissionCount,
+						"latestVersion": st.LatestVersion,
+					})
+					continue
+				}
+				records = append(records, map[string]any{
+					"userId":                     user.UserId,
+					"eventQuestChapterId":        ch.EventQuestChapterId,
+					"stageOrder":                 stageOrder,
+					"isReceivedStageClearReward": false,
+					"accumulationRewardReceivedQuestMissionCount": 0,
+					"latestVersion": user.GameStartDatetime,
+				})
+			}
+		}
+		s, _ := utils.EncodeJSONMaps(records...)
+		return s
+	})
+}

server/internal/userdata/proj_quest.go

@@ -33,8 +33,26 @@ func sortedQuestRecords(user store.UserState) []map[string]any {
 }
 
 func sortedQuestMissionRecords(user store.UserState) []map[string]any {
-	keys := make([]store.QuestMissionKey, 0, len(user.QuestMissions))
-	for key := range user.QuestMissions {
+	questMissions := make(map[store.QuestMissionKey]store.UserQuestMissionState, len(user.QuestMissions))
+	for key, qm := range user.QuestMissions {
+		questMissions[key] = qm
+	}
+	// Force-clear hidden-story quest-missions so their report gimmicks unlock.
+	for _, key := range hiddenStoryRequirements().QuestMissions {
+		if existing, ok := questMissions[key]; ok && existing.IsClear {
+			continue
+		}
+		questMissions[key] = store.UserQuestMissionState{
+			QuestId:             key.QuestId,
+			QuestMissionId:      key.QuestMissionId,
+			IsClear:             true,
+			LatestClearDatetime: user.GameStartDatetime,
+			LatestVersion:       user.GameStartDatetime,
+		}
+	}
+
+	keys := make([]store.QuestMissionKey, 0, len(questMissions))
+	for key := range questMissions {
 		keys = append(keys, key)
 	}
 	sort.Slice(keys, func(i, j int) bool {
@@ -45,7 +63,7 @@ func sortedQuestMissionRecords(user store.UserState) []map[string]any {
 	})
 	records := make([]map[string]any, 0, len(keys))
 	for _, key := range keys {
-		row := user.QuestMissions[key]
+		row := questMissions[key]
 		records = append(records, map[string]any{
 			"userId":              user.UserId,
 			"questId":             row.QuestId,
@@ -98,38 +116,29 @@ func init() {
 		return s
 	})
 	register("IUserMainQuestSeasonRoute", func(user store.UserState) string {
-		if len(user.MainQuestSeasonRoutes) == 0 {
-			// Fallback to current (season, route) for legacy saves with no history.
-			s, _ := utils.EncodeJSONMaps(map[string]any{
-				"userId":            user.UserId,
-				"mainQuestSeasonId": user.MainQuest.MainQuestSeasonId,
-				"mainQuestRouteId":  user.MainQuest.CurrentMainQuestRouteId,
-				"latestVersion":     user.MainQuest.LatestVersion,
-			})
-			return s
+		if questHandler == nil {
+			return "[]"
 		}
-		keys := make([]store.SeasonRouteKey, 0, len(user.MainQuestSeasonRoutes))
-		for k := range user.MainQuestSeasonRoutes {
-			keys = append(keys, k)
+		pairs := questHandler.SeasonRoutesFor(&user)
+		if len(pairs) == 0 {
+			return "[]"
 		}
-		sort.Slice(keys, func(i, j int) bool {
-			if keys[i].MainQuestSeasonId != keys[j].MainQuestSeasonId {
-				return keys[i].MainQuestSeasonId < keys[j].MainQuestSeasonId
-			}
-			return keys[i].MainQuestRouteId < keys[j].MainQuestRouteId
-		})
-		records := make([]map[string]any, 0, len(keys))
-		for _, k := range keys {
-			e := user.MainQuestSeasonRoutes[k]
+		seasons := make([]int32, 0, len(pairs))
+		for s := range pairs {
+			seasons = append(seasons, s)
+		}
+		sort.Slice(seasons, func(i, j int) bool { return seasons[i] < seasons[j] })
+		records := make([]map[string]any, 0, len(seasons))
+		for _, s := range seasons {
 			records = append(records, map[string]any{
 				"userId":            user.UserId,
-				"mainQuestSeasonId": e.MainQuestSeasonId,
-				"mainQuestRouteId":  e.MainQuestRouteId,
-				"latestVersion":     e.LatestVersion,
+				"mainQuestSeasonId": s,
+				"mainQuestRouteId":  pairs[s],
+				"latestVersion":     user.MainQuest.LatestVersion,
 			})
 		}
-		s, _ := utils.EncodeJSONMaps(records...)
-		return s
+		out, _ := utils.EncodeJSONMaps(records...)
+		return out
 	})
 	register("IUserEventQuestProgressStatus", func(user store.UserState) string {
 		s, _ := utils.EncodeJSONMaps(map[string]any{
@@ -243,8 +252,6 @@ func init() {
 	})
 	registerStatic(
 		"IUserEventQuestDailyGroupCompleteReward",
-		"IUserEventQuestLabyrinthSeason",
-		"IUserEventQuestLabyrinthStage",
 		"IUserQuestReplayFlowRewardGroup",
 		"IUserQuestAutoOrbit",
 		"IUserQuestSceneChoice",

server/internal/userdata/proj_user.go

@@ -2,8 +2,11 @@ package userdata
 
 import (
 	"sort"
+	"sync"
 
 	"lunar-tear/server/internal/gametime"
+	"lunar-tear/server/internal/masterdata"
+	"lunar-tear/server/internal/model"
 	"lunar-tear/server/internal/store"
 	"lunar-tear/server/internal/utils"
 )
@@ -192,16 +195,35 @@ func sortedTutorialRecords(user store.UserState) []map[string]any {
 	return records
 }
 
+var hiddenStoryRequirements = sync.OnceValue(masterdata.LoadHiddenStoryRequirements)
+
 func sortedMissionRecords(user store.UserState) []map[string]any {
-	ids := make([]int, 0, len(user.Missions))
-	for id := range user.Missions {
+	missions := make(map[int32]store.UserMissionState, len(user.Missions))
+	for id, m := range user.Missions {
+		missions[id] = m
+	}
+	for _, missionId := range hiddenStoryRequirements().MissionIds {
+		if existing, ok := missions[missionId]; ok && existing.MissionProgressStatusType >= int32(model.MissionProgressStatusTypeClear) {
+			continue
+		}
+		missions[missionId] = store.UserMissionState{
+			MissionId:                 missionId,
+			StartDatetime:             user.GameStartDatetime,
+			MissionProgressStatusType: int32(model.MissionProgressStatusTypeClear),
+			ClearDatetime:             user.GameStartDatetime,
+			LatestVersion:             user.GameStartDatetime,
+		}
+	}
+
+	ids := make([]int, 0, len(missions))
+	for id := range missions {
 		ids = append(ids, int(id))
 	}
 	sort.Ints(ids)
 
 	records := make([]map[string]any, 0, len(ids))
 	for _, id := range ids {
-		row := user.Missions[int32(id)]
+		row := missions[int32(id)]
 		records = append(records, map[string]any{
 			"userId":                    user.UserId,
 			"missionId":                 row.MissionId,

server/internal/userdata/projector.go

@@ -3,6 +3,7 @@ package userdata
 import (
 	"sort"
 
+	"lunar-tear/server/internal/questflow"
 	"lunar-tear/server/internal/store"
 )
 
@@ -10,6 +11,12 @@ type Projector func(user store.UserState) string
 
 var projectors = make(map[string]Projector)
 
+var questHandler *questflow.QuestHandler
+
+func SetQuestHandler(h *questflow.QuestHandler) {
+	questHandler = h
+}
+
 func register(tableName string, fn Projector) {
 	projectors[tableName] = fn
 }

server/migrations/20260517103753_add_user_labyrinth_state.sql

@@ -0,0 +1,23 @@
+-- +goose Up
+CREATE TABLE user_event_quest_labyrinth_seasons (
+    user_id                                   INTEGER NOT NULL REFERENCES users(user_id),
+    event_quest_chapter_id                    INTEGER NOT NULL,
+    last_join_season_number                   INTEGER NOT NULL DEFAULT 0,
+    last_season_reward_received_season_number INTEGER NOT NULL DEFAULT 0,
+    latest_version                            INTEGER NOT NULL DEFAULT 0,
+    PRIMARY KEY (user_id, event_quest_chapter_id)
+);
+
+CREATE TABLE user_event_quest_labyrinth_stages (
+    user_id                                          INTEGER NOT NULL REFERENCES users(user_id),
+    event_quest_chapter_id                           INTEGER NOT NULL,
+    stage_order                                      INTEGER NOT NULL,
+    is_received_stage_clear_reward                   INTEGER NOT NULL DEFAULT 0,
+    accumulation_reward_received_quest_mission_count INTEGER NOT NULL DEFAULT 0,
+    latest_version                                   INTEGER NOT NULL DEFAULT 0,
+    PRIMARY KEY (user_id, event_quest_chapter_id, stage_order)
+);
+
+-- +goose Down
+DROP TABLE IF EXISTS user_event_quest_labyrinth_stages;
+DROP TABLE IF EXISTS user_event_quest_labyrinth_seasons;

server/migrations/embed.go

@@ -0,0 +1,21 @@
+package migrations
+
+import (
+	"context"
+	"database/sql"
+	"embed"
+
+	"github.com/pressly/goose/v3"
+)
+
+//go:embed *.sql
+var FS embed.FS
+
+func Up(ctx context.Context, db *sql.DB) error {
+	goose.SetBaseFS(FS)
+	goose.SetLogger(goose.NopLogger())
+	if err := goose.SetDialect("sqlite3"); err != nil {
+		return err
+	}
+	return goose.UpContext(ctx, db, ".", goose.WithAllowMissing())
+}