Crocodile Tooth

Crocodile Tooth is a creature drop obtained by hunting Crocos found near the Billabong and Glowing Crocos in the Deep Mine. It is a basic animal material, so the main way to get it is simply by defeating those enemies and collecting the drop.

The available source data does not clearly establish any broader crafting role or other special use beyond its acquisition and trade-like output information, so the most reliable fact is its drop source. If you are farming it, the best targets are Crocos in the Billabong area and Glowing Crocos deeper underground.