Stage 81
Stage 81 is the 81st of 113 stages in Underground Labyrinth: The Grand Deep. Boss: Super Metal Hippoe. Other enemies include Great Angel Chibinel and Mr. Angel.
Stage details
- Floors
- 61–69, 71–79, 81–89, 91–98
- Difficulty
- ★9
- XP
- 2,820
- Base HP
- 800,000
- Length
- 5,300
- Max enemies
- 20
Rules
- No continues
Enemies
- From the start



- When the base drops to 99%






| Enemy | Spawns | HP | Damage | Range | Details |
|---|---|---|---|---|---|
| From the start | |||||
| At 3.3s10 total, every 3.3–10s | 5 | 800511 DPS | 110 | ||
| At 13.3s4 total, every 13.3–20s | 20,250 | 2,4002,571 DPS | 160 | ||
| At 30s | 160,000 | 4,500849 DPS | 350300 to 600 | ||
| When the base drops to 99% | |||||
| Instantly | 16,000 | 6,0003,830 DPS | 170 | ||
| InstantlyForever, every 6.7–10s | 5 | 800511 DPS | 110 | ||
| Instantly3 total, every 1–2s | 20,250 | 2,4002,571 DPS | 160 | ||
| Instantly | 160,000 | 4,500849 DPS | 350300 to 600 | ||
| 26.7s after3 total, every 1–2s | 20,250 | 2,4002,571 DPS | 160 | ||
| 53.3s after3 total, every 1–2s | 20,250 | 2,4002,571 DPS | 160 | ||