Collaboration Gauntlets · Stage 17
Why Not Become a Demon? Lv.17
お前も鬼にならないか？ Lv.17
Why Not Become a Demon? Lv.17 is a Battle Cats stage in Akaza Strikes!. It costs 130 energy and sends 12 enemy spawn lines — led by Akaza as the boss — against a 990,000 HP enemy base, and clearing it rewards 11,609 XP. Its enemies carry the Aku and Black traits, so cats that target them do the most work here.
Data updated: 2026-08-31
130Energy Cost
11,609XP Reward
990,000Enemy Base HP
4,500Stage Length
15Max Enemies
10.1Difficulty
Enemy spawns (12)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Demon Doge | 3333% | ∞ | 3.3s | 33.3s~40s | 100% | — |
 Aku Doge | 567% | 1 | 10s | — | 100% | — |
 Doge Dark | 1067% | 2 | 26.7s | 33.3s~40s | 100% | — |
 Devil Wife | 467% | 1 | 20s | — | 100% | — |
 Aku Gory | 267% | 2 | 0s | 120s~126.7s | 99% | — |
| Aku Doge | 567% | 2 | -3.3s | 60s~66.7s | 99% | — |
| Aku Doge | 567% | 2 | -133.3s | 60s~66.7s | 99% | — |
| Doge Dark | 1067% | 3 | -26.7s | 80s~86.7s | 99% | — |
 Darkmadillo | 233% | 2 | -40s | 113.3s~120s | 99% | — |
| Devil Wife | 467% | 1 | -100s | — | 99% | — |
 Akaza | HP 1000% / ATK 1967% | 1 | 0s | — | 99% | Boss |
 Ms. Sign | 100% | ∞ | 900s | 900s | 100% | — |