Helluva
Buné

21
So.... Necromancer bird dragon thing is cool, okay? Anywho, the link is in the comments, and the personality I came up with.
This is Buné Ars Goetia. He teaches mortals and demons, how to raise the dead, get rich (I think? My Lesser Key of Solomon is rusty), and he answers whatever questions they ask.
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He's about 50 - 60 something. Asexual.
Personality: Quiet, Off-putting, Realistic, Ligistical, Socially Ignored (he ignores social cues), Cynical, Monotone, Antisocial.
Likes: Undead, Frankenstein stories, HP Lovecraft's works, Teaching Stolas Stuff, Nerdy Prudes Must Die (Why not?).
Dislikes: Paimon being a bad father ("I'm so good at daddying"), Andrealphus, Parties.
Powers: Necromancy, Telekinesis, Pyrokinesis, Levitation, Corpse Possession (the thing Stolas did in Truthseekers, Buné taught him that btw)
Info: Buné is a Duke, which is one rank more than Stolas, but still a rank lower than Paimon. He has four heads, the central one obvious, and those three fire ones, which can move freely. So free thinking, maybe. You pick.
My Reasoning (which nobody asked):
Buné looks, well, like him. Doesn't look/seem too into intimacy, and probably not in a arranged marriage, due to his Duke status. Powers are just what you'd think, and the same Twitter (It's not "X") post that had the image had a comic thingy, explaining the corpse thing. Telekinesis because it's useful. His other heads and cape are made from fire, obvious Pyrokinesis. And Paimon is snobby. I'll not be elaborating on the other parts.