From Emil Chronicle Wiki

Snakehead Fish is a level 33 monster.

[edit] Stats

Basic	Combat
Level 33 Experience 310 Job Experience 190 HP 512 SP 90 MP 219 Behavior  ???	Type Water Animal A.SPD 2.80 ATK 96 - 134 DEF 48 C.SPD 2.00 M.ATK 106 - 114 M.DEF 98
Properties Water(40%) Item Drops Dried Fish, Snakehead Fish Sweat, Strange Dried Fish, Snakehead Fish Scale, Insmouse Marionette, Snakehead Fish Stamp Skills  ??? Location Continental Cave