Fourboy74 is Cooolboy78's 4D counterpart.
Fourboy74 was introduced in Blooper 44. He met Cooolboy78 and they had fun together.
- It can be speculated that since Cooolboy78 changed his color code in Blooper 45, after he met his 4D counterpart, it is possible Fourboy changed as well.
Counterparts and Other Relevant CharactersEdit
Mushroom Kingdom/Blooper Land counterpart: Cooolboy78
Star World counterpart: Mooonboy78