This is DeMonica. She was designed later than the original GirlMonsters. I’ve always got that fear that the “Jump The Shark Element” might be hanging over her head because she was designed to be more cute than the others, but in a bratty way. She is a demon girl in every sense, but somehow she’s LilyBat’s little sister.
She was originally designed with a tail, but I didn’t like the way that looked 3-dimensionally. I gave her wings on her back instead recently, and I’m much happier with that. She ends up with more resemblance to her sister who wears wings on her head.
Of the Girl Monsters of JITTERBUTTER™, she has the most popular blog.
And here’s a link to her print if you want to buy one at deviantArt.