Urchin

Urchins come in several varieties including, purple, black, and orange. They inhabit tide pools and the shores around coral reefs. It is dangerous to step on them, as they are likely poisonous, or can cause infections. If poison or infection doesn't kill the individual, then pissing on the open sore can be used to sterilize the wound. Urchins are found around the Broken Isles.