Doc Duodenum is an anthropomorphic bodily organ and the boss of Intestinal Distress. Although he has a habit of spitting out a deadly bile from his body, he's a rather neat and tidy individual (according to the manual). Doc Duodenum and his level are not in the SNES version of the game.
Although he did not appear in the level, Villi People is said to be his summer home in the Earthworm Jim 2 manual.
Trivia
- According to one of the game show questions in Earthworm Jim 2, Doc Duodenum's favorite cheese is camembert.