King Chomp, as his name implies, is the king of the Chain Chomps. His appearance was in Chapters 8 and 9 of The Adventures of Yoshi, Boo, and Paratroopa.
Throughout The Story[]
King Chomp is shown to be somewhat loony, even calling himself "Sir Chomp the Third". He leaves the arena in Chapter 9 when Yoshi, Boo, and Paratroopa tell him where to find Luigi, as prior to the story, Luigi pours soup on King Chomp's house.