I've seen people do a demon version of the Star Of Telepathy. So I wanted to do my own version for the hell of it

So she's the older sister of Bill Cipher, who he pretends never existed.

She and Tad Strange are the only remaining "pure" shape demons left of their species besides Bill. But she isn't known as well as Bill since she never went to the nightmare realm, nor bothered to go to either dimensions. But she does know about the Zodiacs thanks to the multiverse of course.

(Idk, I'm tired)