Otherworld Colosseum · Stage 4
Round 4
Round 4 is a Battle Cats stage in Otherworld Colosseum 15. It costs 200 energy and sends 9 enemy spawn lines — led by Casaurian Darkjo as the boss — against a 1,200,000 HP enemy base, and clearing it rewards 17,860 XP. Its enemies carry the Black, Relic and Behemoth traits, so cats that target them do the most work here.
Data updated: 2026-08-31
200Energy Cost
17,860XP Reward
1,200,000Enemy Base HP
4,800Stage Length
10Max Enemies
11.1Difficulty
Enemy spawns (9)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Doge Dark | 1200% | 2 | 3.3s | 26.7s~33.3s | 100% | — |
 Relic Doge | 150% | 1 | 10s | — | 100% | — |
 Celeboodle | 1000% | 1 | 13.3s | — | 100% | — |
| Doge Dark | 1200% | 5 | -3.3s | 26.7s~33.3s | 99% | — |
| Celeboodle | 1000% | 3 | -13.3s | 40s~46.7s | 99% | — |
 Shadow Boxer K | 300% | 2 | -20s | 46.7s~53.3s | 99% | — |
 Ancient Magamojoe | 100% | 1 | -40s | — | 99% | — |
| Relic Doge | 150% | 4 | 0s | 33.3s~40s | 99% | — |
 Casaurian Darkjo | 100% | 1 | 0s | — | 99% | Boss |