From Emil Chronicle Wiki

Gangan is a level 36 monster.

[edit] Stats

Basic	Combat
Level 36 Experience 270 Job Experience 154 HP 600 SP 100 MP 100 Behavior Passive	Type Rock A.SPD 2.00 ATK 60 - 83 DEF 125 C.SPD 2.00 M.ATK 12 - 32 M.DEF 135
Properties Earth(20%) Item Drops Wisp Dust, Black Gunpowder, Urchin Miso Soup, Torn Magic Book, Solid Pebble, Clay, KangKang Stamp Skills  ??? Location Iron Volcano, Iron South Street