Corey was von Romme's right-hand man and chief of security, a ruthless man who enjoyed killing. When Jonny Quest and Hadji Singh escaped from von Romme's underground base with Jonny's grandfather Doug Wildey, Corey and a guard chased them wearing jetpacks. Using a flamethrower he'd stolen, Wildey shot part of the cavern ceiling, causing an avalanche that buried Corey and the guard, killing them.