This is a semi-new character, named Caelestis. I've actually had them in mind for a long while, but I haven't actually made them into a character until now since I didn't come up with anything compelling for them as a character. I do now. Basically, they're kind of like a dorky old lady.
Also, I had a concept for them before the character reboot, and basically they would have been a death god, but I decided that wasn't fantastic so now they're just a statue that hangs around graveyards and eats spirits.