Otherworld Colosseum · Stage 4
Round 4
Round 4 is a Battle Cats stage in Otherworld Colosseum 18. It costs 200 energy and sends 10 enemy spawn lines — led by Infernal Pegasus Deonil as the boss — against a 2,400,000 HP enemy base, and clearing it rewards 17,860 XP. Its enemies carry the Relic, Red, Black, Behemoth and Floating traits, so cats that target them do the most work here.
Data updated: 2026-08-31
200Energy Cost
17,860XP Reward
2,400,000Enemy Base HP
5,000Stage Length
15Max Enemies
11.1Difficulty
Enemy spawns (10)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Relic Doge | 150% | 30 | 6.7s | 26.7s~33.3s | 100% | — |
 One Horn | 4000% | 1 | 10s | — | 100% | — |
 Ragin' Gory | 100% | 1 | 26.7s | — | 100% | — |
| Relic Doge | 150% | 2 | 0s | 26.7s~33.3s | 99% | — |
 Infernal Pegasus Deonil | 100% | 1 | 0s | — | 99% | Boss |
| Ragin' Gory | 100% | 3 | 0s | 66.7s | 99% | — |
 Golem Sunfish | 100% | 1 | 0s | — | 99% | — |
 Othom | 100% | 1 | -6.7s | — | 99% | — |
| One Horn | 4000% | 2 | -33.3s | 46.7s~53.3s | 99% | — |
 Pigge | 4000% | 2 | -53.3s | 66.7s | 99% | — |