Hydra
level 74Hydra is a level 74 MU Online Season 6 monster with 19,000 HP and 250–310 damage. Found in Atlans: 12 on the map, respawning every 150s.
HP
19,000
Defense
200
defense rate 125
Respawns in
150s
Damage
250–310
attack rate 430
Where it spawns
- Atlansalways12
- Devil Square 2at round start5
Updated 10/22/2026, 11:19 PM