Balthazar: The Cursed

He was once the three most powerful Archdemons along with Casper and Melchior. That is, until Melchior tricked him into drinking poisonous blood. Because of this, Balthazar suffers from a blood curse. His body rejects the blood he drinks which is very detrimental to a vampire. The very sight of blood makes him nauseous. This made him very weak and he suffers from insatiable hunger. He assumes a child form to preserve his power and became a vampire doctor in hopes to cure this curse. He also has two brooches as a memento of his broken friendship with Casper and Melchior.