Chaos Castle 4
level 45event onlyChaos Castle 4 is a level 45 MU Online Season 6 monster with 2,700 HP and 150–150 damage. It doesn't spawn on the open map: only events create it.
HP
2,700
Defense
90
defense rate 70
Respawns in
10s
Damage
150–150
attack rate 250
Updated 10/22/2026, 11:19 PM