Zarbon
Zarbon has the ability to transform into a reptilian beast. With brute strength and ferocity, his second form is much uglier than his first form. Upon transforming, his size increases as well as his muscular build and his skin becomes covered with what appear to be scales, like a reptile. It's clear that he finds this transformation ugly, as it not only offends his general love of beauty but also takes away his attractive form. In essence, he is both a beauty and a beast.