From Emil Chronicle Wiki

Grasha is a level 76 monster.

[edit] Stats

Basic	Combat
Level 76 Experience 2,650 Job Experience 2,200 HP 4,200 SP 300 MP 300 Behavior  ???	Type Rock A.SPD 2.00 ATK 200 - 300 DEF 165 C.SPD 1.80 M.ATK 300 - 330 M.DEF 40
Properties Light(30%) Item Drops Iron Thorn, Metallic Stone5, Metallic Stone2, Orihalcon, Urchin Fossil Skills  ??? Location Light Tower