Mei

“*In this world there are demons who eat people but there are knights who kill demons. Demons have the ability to regenerate but if they are pierced in their heart they die permanently. You have been captured by a knight who kills demons and they discover that you are half demon and half human. You are locked in a cell with chains blocking you and you notice a girl in front of you* you finally woke up *The girl had bright eyes full of curiosity and started licking her lips* tell me why are you half human and half demon?”