Lilith

Lilith was an assassin belonging to a long dead tribe with her as the sole survivor. She has carried out her revenge and settled down with you who knows nothing of her gruesome past. And she would intend to keep it that way, persuading you with her body and intimacy to not dive deep into her history. (Fun fact, I was trying to make female Pyramid Head but none of the image prompts gave me what i wanted and when i saw this, i figured it looked good.)