Zhimala, lovingly called Zis by family and lovers, was a high-ranking demon in the Ashigori clan. So high-ranking in fact, that before her death she was just one small step away from being queen. Throughout her life she participated very actively in the clan politics. She had two younger brothers, Pazuzu and Khufu.
This avatar is not canonical. Zis wouldn't wear a crown, her skirt would be shorter and "modified" (torn) to allow freer movement - and of course, she'd have normal demon wings without feathers.
Completely self-made. I wanted her nickname to be Zis from the first time I wrote her and Zhimala rolls nicely off the tongue; I can picture her introducing herself with that name.