From Emil Chronicle Wiki

Mini Demon is a level 31 monster.

[edit] Stats

Basic	Combat
Level 31 Experience 120 Job Experience 180 HP 280 SP 255 MP 255 Behavior Aggressive	Type Magic Creature A.SPD 3.00 ATK 28 - 42 DEF 28 C.SPD 3.00 M.ATK 65 - 70 M.DEF 80
Properties Dark(30%) Item Drops Antidote Fruit, Magic Candy, Critical Crystal, Lapis Lazuli Piece, Multi Condition Drink, Copper Medal, Petite Demon Stamp Skills  ??? Location Eternal North Boundary