Round 4
Round 5
Colosseum Stages · Otherworld Colosseum · 5/5
Energy200
Clear XP3,800
Base HP2,800,000
Map length6,000
Max enemies20
Spawn interval0.03s
Enemy traits 
Zombie 
Aku 
Red
Zombie Aku Red Crown difficulty
All enemies ×100% magnification
No restrictions
All enemies ×120% magnification
No restrictions
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 7 types
| Enemy | Count | Mag. | HP | Attack | First | Respawn |
|---|---|---|---|---|---|---|
| From the start 3 types | ||||||
 Zroco | 6 | 300% | 45,000 | 15,000 | 6.67s | 40–43.33s |
 Cerberus Kids | Unlimited | 600% | 15,000 | 15,000 | 10s | 10–13.33s |
 Zyclone | 1 | 100% | 1,222,222 | 44,444 | 26.67s | — |
| Once base HP ≤ 99% 5 types | ||||||
 Hannya Boss | 1 | 100% | 1,000,000 | 36,000 | Immediately | — |
 Zapy | 1 | 150% | 585,000 | 57,000 | after 6.67s | — |
 Devil Wife | 2 | 500% | 47,500 | 40,000 | after 16.67s | 53.33–56.67s |
 Cadaver Bear | 2 | 300% | 360,000 | 15,000 | after 40s | 60–63.33s |
| Zyclone | 1 | 100% | 1,222,222 | 44,444 | after 100s | — |
HP and attack include the magnification.