Upchuck

Upchuck is the Omnitrixs DNA sample of a Gourmand from Peptos XI

Online Games debut:
Ben 10: Upchuck Unleashed

Video Game Debut:
Ben 10: Protector of Earth (DS Only, Cheat Code.)

Ben 10 Alien Force: Vilgaxs Attacks (DS Only.)

Ben 10: Omniverse (DS)