Underground Labyrinth · Stage 84

Underground B84F

地底84層

Underground B84F is a Battle Cats stage in Underground Labyrinth: The Grand Deep. It costs 50 energy and sends 6 enemy spawn lines — led by Elder Sloth as the boss — against a 800,000 HP enemy base, and clearing it rewards 2,820 XP. Its enemies carry the Floating, Zombie and Alien traits, so cats that target them do the most work here.

Data updated: 2026-08-31

50Energy Cost
2,820XP Reward
800,000Enemy Base HP
5,100Stage Length
5Max Enemies
9.4Difficulty
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Cats that counter Underground B84F

Cats whose attacks target Floating, Zombie and Alien, best DPS first — the traits this stage’s enemies actually carry:

Warlock and PierreChun-LiThunder JackLovestruck Lesser DemonTakeda ShingenNezuko Kamado

Stage rewards

50% — Catseye [Rare] ×2 · Treasure Radar

Enemy spawns (6)

EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotes
Zollow100%113.3s—100%—
Elder Sloth300%126.7s—100%Boss
Zollow100%246.7s6.7s~10s100%—
Zollow100%393.3s3.3s~10s100%—
Zollow100%4146.7s3.3s~10s100%—
Zollow100%∞166.7s23.3s~30s100%—
All Underground Labyrinth: The Grand Deep stages