Underground Labyrinth · Stage 70
Underground B70F
地底70層
Underground B70F is a Battle Cats stage in Underground Labyrinth: The Grand Deep. It costs 500 energy and sends 5 enemy spawn lines — led by Gory Dark as the boss — against a 800,000 HP enemy base, and clearing it rewards 2,820 XP. Its enemies carry the Zombie and Black traits, so cats that target them do the most work here.
Data updated: 2026-08-31
500Energy Cost
2,820XP Reward
800,000Enemy Base HP
5,500Stage Length
35Max Enemies
9.4Difficulty
Enemy spawns (5)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Zackie Peng | 250% | 3 | 10s | 40s~46.7s | 100% | — |
 Gory Dark | 300% | 1 | 30s | — | 100% | Boss |
 The Thrillerz | 150% | 5 | 36.7s | 26.7s~30s | 100% | — |
| Gory Dark | 300% | ∞ | 50s | 20s~23.3s | 100% | — |
 Tackey | 200% | 1 | 66.7s | — | 100% | — |