Pascow Quario is Pascow Mario's 4D counterpart. Since he is Pascow Mario's counterpart, he is also a ghost.
Pascow Quario has only appeared in Blooper 44. He was introduced as a ghost like Pascow Mario is. Both of them went off to scare people together.
Counterparts and Other Relevant CharactersEdit
Mushroom Kingdom/Blooper Land counterpart: Pascow Mario
Star World counterpart: Pascow Stario