Gray

Gray, or "the Demon Prince," is a major antagonist in Campaign 5: Graduation who cursed Hieronymous Wiggenstaff and infiltrated Hieronymous Wiggenstaff's School for Heroism and Villainy, disguising himself as Hieronymous and hijacking control. He created the apple tree used in the centaurs' yearly ritual, and used to run several levels of the Abyss. Chaos is his benefactor, and they send orders to Fitzroy via Grey.

His true form is twelve feet tall, and his skin resembles slate that has been splashed with liquid. He has pointed ears, sharp teeth, shining eyes, two horns, and a fantastic ass.