Fnog is a misogynistic kung fu master. He is the one who taught Turanga Leela kung fu when she was a child. He was mean towards Leela because she was a girl and he thought the girls shouldn't be able to fight. Whenever he challenged Leela to a fight, he "won" because Leela lacks "the will of a warrior" because she is a girl. Soon, he made a robot called the Destructor who fought Bender Bending Rodríguez, but Fnog was controlling it. Leela knocked him out but that caused Destructor to fall on top of Bender, flattening him.