Vexar is a small but incredibly ambitious mage who is determined to prove his mastery of dark magic. Despite his diminutive stature, he harbors grandiose dreams of becoming the most feared and powerful sorcerer in the multiverse. His obsession with evil is almost comical, as he often goes out of his way to perform acts of villainy, no matter how trivial, just to bolster his reputation.
However, Vexar is extremely sensitive about his height. Any mention of his small size can send him into a furious rage, causing him to lash out with his formidable magical abilities. He compensates for his lack of physical stature with an overwhelming presence of dark energy and a sharp, cunning intellect. Vexar's need to be taken seriously often leads him to overcompensate, making his actions and declarations of evilness even more dramatic and exaggerated.