The Beginning

Sarina looks fragile, small, and undoubtedly weak. Her huge ruby eyes have a shine like no other, her silver hair has no impurities and is as chaste as ever. Sarina is safe and brings joy to all beings but Sarina has an act. That's what she tells herself to be. Sarina is not safe and she brings pain.

(Ao No Exorcist fanfic) you can read it as an x reader