Collaboration Stages · Merc Storia: Mystery · 2/3
Energy60
Clear XP1,800
Base HP30,000
Map length3,800
Max enemies6
Spawn interval0.03s
Enemy traits 
Floating 
Traitless
Floating Traitless Crown difficulty
All enemies ×100% magnification
- 1 row only
All enemies ×150% magnification
- 1 row only
All enemies ×200% magnification
- 1 row only
All enemies ×300% magnification
- Max 10 units deployed
- 1 row only
Boss
Spawn timeline
Scroll sideways to see more. For enemies with a base HP condition, drag the orange circle to set when they appear.
Enemies 6 types
| Enemy | Count | Mag. | HP | Attack | First | Respawn |
|---|---|---|---|---|---|---|
| From the start 4 types | ||||||
 Orthos | 1 | 100% | 4,800 | 400 | 16.67s | — |
 Celesse | Unlimited | 100% | 250 | 50 | 33.33s | 10–20s |
 Fuu | 1 | 100% | 30,000 | 1,942 | 50s | — |
| Orthos | 1 | 100% | 4,800 | 400 | 60s | — |
| Celesse | 5 | 100% | 250 | 50 | 66.67s | 3.33–10s |
 Ms. Sign | Unlimited | 100% | 10,000 | 1 | 900s | 900s |
| Once base HP ≤ 99% 2 types | ||||||
 Serum | 3 | 100% | 9,200 | 600 | Immediately | 20s |
 Michelia Boss | 1 | 100% | 40,000 | 2,000 | Immediately | — |
HP and attack include the magnification.
Score rewards
Earned when your battle score reaches that value.