A flatworm. A worm is the simplest kind of animal with a brain and an anus. Predators Birds Fish Yoshies Shipt! This article is a stub. You can help the King Harkinian Wiki by blowing it up. Retrieved from "https://king-harkinian.fandom.com/wiki/Worm?oldid=35674" Categories: Stubs Species Sea Animals Disgusting Community content is available under CC-BY-SA unless otherwise noted.