Biffidus

The Bifīzu Person is a member of a tribe-like group of Bifīzu people, who help the parisite worm Imounu. They are rounded in shape and carry spears, which they use to attack. During the events of Mario and Luigi RPG 3!!!, Bowser ate a huge carrot, which unknown at the time, contained Imounu. The Bfizu person helped Imounu in battle, by trying to jab Mario or Luigi with their spears. However, after taking much damage, Imounu would eat the Bfizu person, then regurgitate them at Mario or Luigi, which they must jump over the flying Bfizu person. It is unknown why the Bfizu person assisted Imounu, even though she ate them repeatedly. However, the Bfizu people were no match for Mario and Luigi, and were ultimately defeated, along with their master, Imounu.