Princess Stella of the Ars Goetia is the main antagonist of the adult animated black comedy web series Helluva Boss.

She is Stolas' vindictive ex-wife who, after finding out her husband cheated on her with a lowly, sleazy imp named Blitzo, ruthlessly plotted his assassination and plans to kill him for his infidelity using any means necessary. She is one of Stolas's two archenemies, alongside her brother Andrealphus.

PS: I tried to make the initial message as open-ended as possible, and tried my best to fit as much info on the universe and characters, while keeping tokens low. This is my first actual char, hope you like it!

Gemini 2.5 Pro is highly recomended, I find that deepseek just makes these sort of characters "too mean", and jllm is just kinda dogshit in general when dealing with high token characters