Jupiter is a major demon from the Solar System in the Milky Way Galaxy. He was first introduced in Yon Ill Wind.
Jupiter has the ambiance of the Strong Nuclear Force. He is the leading Major Demon. He was hosted by Sim and was assigned the emotion of fear by the Swell Foop. His name is stylized as JU[P/I]ter.
Novels: Yon Ill Wind, Swell Foop, Up in a Heaval, Pet Peeve, Stork Naked, Board Stiff, Five Portraits