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Idle MU

Head Mounter

level 140event only

Head Mounter is a level 140 MU Online Season 6 monster with 140,000 HP and 1000–1400 damage. It doesn't spawn on the open map: only events create it.

HP

140,000

Defense

950

defense rate 880

Respawns in

10800s

Damage

1000–1400

attack rate 1,600

Updated 10/22/2026, 11:19 PM