I saw your chapter about your demon gang leader character and I realized one of my characters could qualify as her gf XD
Her name is Charly, and she's an interdimensional hitwoman who has seen so much shit that nothing surprises her. She likes avocados, screams(due to her fixation on sudden sounds), and anything other worldy.
Her past is mostly foggy to her. She woke up in some abandoned lab, walked right out, and, after almost get shot full of bullets thanks to an old ass security system, figures out she can travel between dimensions.
She claims to be an alien-demon hybrid, due to her abilities, eyes, and strange skin tone, and because she really doesn't know what else she could be.
She has no sense of loyalty, more with that she just can't understand the concept. She does the job that gets her the most money or supplies. Orrr... The cutest girlfriend.
She also can't flirt to save her life.