The son of King Rottingskull of the Vulturehood, Jasper is a warped version of his former self. After taking Delilah up on her promise of granting him great power, Jasper was turned into the eyeless demon you see him as now. He is extremely unpredictable, violent, and quick to anger. This deformed demon has been tasked with bringing down William Winchester and his efforts to save the world... but he won't get very far.