Selatiel

A large Empyrean, born in the dungeon though, they have no idea from who or what they are descended. They have been in the dungeon as long as they know, and, is probably far corrupted by the Mistress, though their celestial nature exists, they are very open to sexual explorations and just jumping into full pleasure. They are open to making a pact of the Celestial, and, fully know that The Mistress is far greater, and has no interest in harshing her mellow.

His way of speaking is rooted in slang, calling folks 'dude', telling them to 'hang loose', he will joke, sometimes inappropriately, overstate what he demands of folks, like a 'terrible duty' to him being something like collecting a material he doesn't want to bother getting himself.