Vajin Boo

Vajin Boo (commonly called Munchy) is the cousin to warlord Vilgax.

History
He is the son of Vilgax's late aunt. When she died, he went to live with Vilgax and his family. Vilgax uses him from time to time, without Vajin even knowing. He IQ is very little to 10 or under. Though he is not very bright, he has a great deal of power. He has the ability to transform into Super Chimera Sui Generis (a very powerful form of Chimera Sui Generis).

Ben 10: Lost Galaxy
He is set to appear in the new series, though he has a minor role.

Behind the Scenes
His name is a play on the Dragon Ball  character, Buu.