From Emil Chronicle Wiki

Metal Urchin is a level 30 monster.

[edit] Stats

Basic	Combat
Level 30 Experience 160 Job Experience 140 HP 250 SP 73 MP 159 Behavior  ???	Type Animal A.SPD 2.48 ATK 65 - 80 DEF 40 C.SPD 2.00 M.ATK 42 - 33 M.DEF 80
Properties None Item Drops Iron Sand, Iron Lump, Metal Urchin Spine, Platinum Lump, Orihalcon, Metal Urchin Stamp Skills  ??? Location Dead Mine