Rex Bartholomew

Rex Bartholomew is the middle brother of the three. A very powerful magician, often regarded as of of the most powerful by those who are aware of him. Rex gains magic from Beelzebub directly, casting no discernable spells but instead thinking about potential telekenetic moves.

Rex was loyal to the Monastery and witnessed its decay. Rex lives a life of a hermit deep in taiga. A stoic person, he displays a cold look and shows no emotion. Rex serves Beelzebub, having written a part of Auxilarium himself. He still takes care of him in an unnamed location.