Ninja (character)

Ninja is a character from Kim Possible comics. He first appeared in a very minor role in episode 3, [http://kp-comics.wikia.com/wiki/Ninjas,_Ninjas,_Everywhere! "Ninjas, Ninjas, Everywhere!"], and did not appear again until episode 41 "The Lord of the Marshmallows". His past is hinted at in the first episode of The Lord of the Marshmallows, but his backstory isn't fully revealed until episode 73, "The Finding of the Marshmallow".