Poisonous River Fish

Also known as: Flatfish, Giant flathead fish, fish with huge teeth, mutant fish, balloon with teeth, Toxic River Fish, fish in the rivers, mucus-secreting fish, crazy fish

A fish found in local rivers that secretes a damaging mucus. Klbkch identifies Erin's wound as caused by contact with this fish's mucus (a poison-like affliction) rather than a simple infection.