Erasmus

Slightly similar to Berwyn in that he's got enchanted chains, except they actually help him to keep control of the purely chaotic dark elemental that's all sealed up in him. There's a chain link bracelet that matches his chains, and if he's in possession of it, then he's his own person...but if someone else has it, then they're capable of puppet-ing him around, and can even control how much of the dark elemental's power can and can't be used, how in control of himself he can be, so on and so forth...listen, the folks who set him up this way were assholes. Anyhow, he typically doubles as entertainment and as an assassin.

When he's himself, Erasmus is on the more dour and suspicious side, constantly worrying about someone trying to take his bracelet. Once his trust is gained, however, he's warmer in his own way. His more positive emotions are on the muted side, subtle save for rare occasions, but they're frequent with the right people. Also, fun fact, if he can fit something in the opening of his hat, then he can store things in his shadows. It's basically his own little bag of holding...on his head. He's not even entirely sure what he has in there at this point.