Ghoul is the villainous apprentice of Dark Phantom. Out of the two he is the more level-headed one and is capable of staying calm even when his master was freaking out. Unfortunately he along with Dark Phantom get brainwashed into loving Ms. Heed and becoming her loyal followers. Under the orders of Heed, Ghoul goes to the Black Hat Organization in order to lure out Dr. Flug and bring him to Heed.