Uncanny Legends · Stage 1
The Ivy-Sealed Door
蔦に閉ざされた扉
The Ivy-Sealed Door is a Battle Cats stage in Ancient Forest Labyrinth. It costs 185 energy and sends 6 enemy spawn lines — led by Le'noir as the boss — against a 1,200,000 HP enemy base, and clearing it rewards 297,369 XP. Its enemies carry the Black, Behemoth and Red traits, so cats that target them do the most work here.
Data updated: 2026-08-31
185Energy Cost
297,369XP Reward
1,200,000Enemy Base HP
4,300Stage Length
10Max Enemies
10.3Difficulty
Enemy spawns (6)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Surge Base (Enemy Base) | 80000% | 1 | 0.1s | — | 0% | Enemy base |
 Le'noir | 250% | 1 | 10s | — | 100% | Boss |
 Doge Dark | 1200% | ∞ | 10s | 10s~16.7s | 100% | — |
 Ragin' Gory | 100% | 3 | 20s | 36.7s~43.3s | 100% | — |
 Assassin Bear | 400% | 3 | 50s | 80s~83.3s | 100% | — |
 Two Can | 300% | 1 | 100s | — | 100% | — |