A A Hippopotamus. Hippopotamus is a living mammal. It lives in the nations of Africa and Asia. The Hippopotamus learns how to swim in waters. Transformers With That Beast ModeEdit Hippopotamax GalleryEdit 1 of 4Add photo Retrieved from "https://beastwarstransformers.fandom.com/wiki/Hippopotamus?oldid=45839" Categories: Animals Mammals African Animals Hippopotamus Asian Animals Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.