https://sentinelsofthemultiverse.com/multiverse/villains/apostate

Fanatic, the winged angel of vengeance, has great strength and great power, but those abilities rely entirely upon her world view - her faith. So, when the black-winged man attacked her, claiming her to be one of his kind, she was taken aback. Bezaliel, as he called himself, pointed out all their similarities: their wings, their powers, even their swords! Bezaliel insisted to Fanatic throughout their fights that she was in fact his creation, and not a holy angel at all! Shaken, Fanatic fled from their initial confrontation, needing to meditate on these claims.

With Fanatic out of the picture, Bezaliel began his assault, bringing terror and destruction to the world by summoning demonic entities to this plane. The heroes of the world joined forces to face him, calling him "Apostate", and he proved a terrible threat to the very existence of mankind.

--

"So focused and full of certainty! But what if everything you are so certain of is a lie. I'll enjoy breaking your spirit."