Special Stages · Stage 1
Demon Eraser (Merciless)
デーモンイレイザー 超極ムズ
Demon Eraser (Merciless) is a Battle Cats stage in The Malevolent Tank. It costs 200 energy and sends 11 enemy spawn lines — led by Malevolent Eraser Cat as the boss — against a 2,500,000 HP enemy base, and clearing it rewards 18,800 XP. Its enemies carry the Alien, Angel, Zombie, Relic and Aku traits, so cats that target them do the most work here.
Data updated: 2026-08-31
200Energy Cost
18,800XP Reward
2,500,000Enemy Base HP
4,200Stage Length
4Max Enemies
11.2Difficulty
Enemy spawns (11)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Mistress Celeboodle | 1500% | 2 | 3.3s | 6.7s~13.3s | 100% | — |
 LeMurr | 2400% | 2 | 33.3s | 6.7s~10s | 100% | — |
| Mistress Celeboodle | 1500% | ∞ | 46.7s | 40s~46.7s | 100% | — |
 Angelic Gory | 300% | 2 | 100s | 6.7s~10s | 100% | — |
 Zir Zeal | 300% | 1 | 160s | — | 100% | — |
 Haniwanwan | 100% | 2 | 200s | 6.7s~10s | 100% | — |
| LeMurr | 2400% | ∞ | 333.3s | 400s | 100% | — |
| Angelic Gory | 300% | ∞ | 433.3s | 400s | 100% | — |
| Zir Zeal | 300% | ∞ | 533.3s | 400s | 100% | — |
| Haniwanwan | 100% | ∞ | 633.3s | 400s | 100% | — |
 Malevolent Eraser Cat | 100% | 1 | 20s | — | 100% | Boss |