From Emil Chronicle Wiki

Oker Jelly is a level 21 monster.

[edit] Stats

Basic	Combat
Level 21 Experience 48 Job Experience 62 HP 210 SP 0 MP 0 Behavior  ???	Type Plant A.SPD 3.04 ATK 28 - 34 DEF 20 C.SPD 2.00 M.ATK 6 - 11 M.DEF 58
Properties Fire(20%) Item Drops Jerico, Paraffin, Wax, Red Jerico, Smooth Wax, Oker Jerry Stamp Skills  ??? Location Continental Cave