Zero Legends · Stage 6
Side Chest Isle
サイドチェス島
Side Chest Isle is a Battle Cats stage in Muscle Empire. It costs 250 energy and sends 8 enemy spawn lines — led by Le'Prude as the boss — against a 1,700,000 HP enemy base, and clearing it rewards 602,775 XP. Its enemies carry the Floating, Aku, Red and Sage traits, so cats that target them do the most work here.
Data updated: 2026-08-31
250Energy Cost
602,775XP Reward
1,700,000Enemy Base HP
5,000Stage Length
20Max Enemies
12.1Difficulty
Enemy spawns (8)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Pigeon de Sable | 480% | 30 | 3.3s | 40s~46.7s | 100% | — |
 Devil Wife | 720% | 1 | 10s | — | 100% | — |
| Pigeon de Sable | 480% | 1 | 20s | — | 100% | — |
 Le'Prude | 200% | 1 | 0s | — | 99% | Boss |
 Mini White Cyclone | 240% | 2 | -6.7s | 93.3s | 99% | — |
| Devil Wife | 720% | 4 | -20s | 53.3s~60s | 99% | — |
 Doctor K.O. | 100% | 1 | -23.3s | — | 99% | — |
 Le'Behemoth | 240% | 1 | -46.7s | — | 99% | — |