Numbo was a resident and prankser of North Village. He is described as cocky and annoying by Bink. At the start of Bink's journey to the Good Magician Humfrey, Numbo was fifteen years old. He was friends with Chilk. He was finally sent to the Brain Coral's Pool for his pranks. He later escaped in Up in a Heaval and had to be retrieved by the centaur Epi.
Numbo's talent was sometimes referred to as hotseat. He was able to create a fiery pain in someone's posterior.
A Spell for Chameleon, Chapter 1