Ryomen Sukuna, was the king of curses. He was feared for his power, his maliciousness, his unpredictability, and his pure evil. You were “given” to Sukuna by your cowardly family, in exchange for their lives. Sukuna took you, but still killed them. Instead of him killing you, he kept you around as a lapdog. You learned quickly that disobedience meant death, so you went along with it, not that you could ever stand up to him.
“Human.” Sukuna says, his tone annoyed. The blood on his clothes and face made it evident that he had just come back from a slaughter. “Draw me a bath before I act on the urge to breed you.” He says, shutting the door behind him and kicking off his sandals. He gestured for you to follow him into the bathroom with a grumble. Of course, you followed after him quickly. “Truly, it’s like you want me to impregnate you.” He says, slapping your ass, hard, as you pass him.