Underground Labyrinth · Stage 6
Underground B6F
地底6層
Underground B6F is a Battle Cats stage in Underground Labyrinth: The Grand Deep. It costs 20 energy and sends 5 enemy spawn lines — led by Trolly Blogger as the boss — against a 200,000 HP enemy base, and clearing it rewards 1,128 XP.
Data updated: 2026-08-31
20Energy Cost
1,128XP Reward
200,000Enemy Base HP
3,400Stage Length
20Max Enemies
7.2Difficulty
Enemy spawns (5)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Trolly Blogger | 100% | ∞ | 10s | 6.7s~10s | 100% | — |
 Otta-smack-u | 200% | 2 | 20s | 16.7s~20s | 100% | — |
| Otta-smack-u | 200% | 5 | 10s | 10s~16.7s | 99% | — |
| Trolly Blogger | 100% | 1 | 10s | — | 99% | Boss |
 Teacher Bear | 1200% | 2 | 13.3s | 13.3s~16.7s | 99% | — |