Collaboration Stages · 5 stages
| # | Stage | Boss | Enemies | Rewards | Base HP |
|---|---|---|---|---|---|
| 1 | I can’t refuse to fight. |  Boss Enemy No.617 1% |    |  5% Score  ×50,0007,700 pts ×25,0006,700 pts ×10,000500 pts | 1,500 |
| 2 | Just One More Battle | Boss Enemy No.617 12% |    | 10% Score ×75,0008,000 pts ×37,5007,100 pts ×15,000500 pts | 12,000 |
| 3 | I'll Do What I Must | Boss Enemy No.617 |   | 15% Score ×100,0007,400 pts ×50,0005,700 pts ×20,000500 pts | 45,000 |
| 4 | After-Battle Introspection | Boss Enemy No.617 200% |   | 25% Score ×200,0007,100 pts ×100,0003,200 pts ×40,000500 pts | 160,000 |
| 5 | I'm No Hero | Boss Enemy No.617 300% |    | 50% Score ×300,0005,200 pts ×150,0003,400 pts ×60,000500 pts | 240,000 |