From Emil Chronicle Wiki

Wisp is a level 24 monster.

[edit] Stats

Basic	Combat
Level 24 Experience 46 Job Experience 85 HP 300 SP 58 MP 97 Behavior passive	Type Magic Creature A.SPD 2.00 ATK 49 - 61 DEF 10 C.SPD 2.00 M.ATK 44 - 99 M.DEF 80
Properties Light(50%) Item Drops Wisp Dust, PopPop Powder, Prasm, Silver Medal, Wisp Stamp Skills  ??? Location Continental Cave