Giant Monouga Rib

From the Monouga Laboratory introduced in Evolution.

Lore & Dialog
You give Ivory Crafter Giant Monouga Rib. Ivory Crafter tells you, "See the curve on this rib? It will allow superior launching of projectiles, and the nature of the bone itself will naturally attune itself to slaying the mighty monouga. Here, try this out." Ivory Crafter gives you Eyeslayer (Giant).