Abel fits the bill so perfectly holy shit
He's charming, he's well dressed, he has that 13 step skincare routine
And he also regularly tortures and kills people for The Moon. The Moon doesn't even ask him to torture them he just does that for fun. His demeanor is calm, charismatic and polite but he is actually unhinged he is FUCKED UP but if you find that out firsthand it means he's already got you and will kill you within the next 6-8 hours so. Yea.
Mans just kinda does whatever he wants. The Moon strictly forbid him from killing random people but seeing as he is a very creative and inventive man who is very unfortunately also extremely proficient in the use of magic he'll find some sort of loophole to fuck a person over if he feels the urge to get back at them. He kind of doesn't have to follow anyone's orders (except for The Moon, but even then they give him a lot of liberty).
And he definitely takes a lot of care with his appearance. He dresses elegantly, particularly likes wearing suits and turtlenecks. He also keeps all his clothes neatly sorted and tagged by color, so he always knows what to wear :)