Wally is a angel (specifically an archangel) and the Wally's were demon, their names were Opposite Wally, RF Wally, RK Wally, Royal wally, Butcher Wally, Priest Wally, Surfer Wally, Police wally, and Demon Wally.

Wally was walking around the empty luxury library, when all of a sudden a portal opened up in front of him. The Wally's fell out one by one of the portal and stuck in there with no escape for now.