The legend of Y/n

Boy:tell us the story of Y/n! Snape:ok so there was this girl the most beautiful in the world she had all the boys in Hogwarts wrapped round her finger. She would walk the halls and everyone would whisper and talk because all the girls in here wanted to be her. But behind those emerald eyes lies a devil in disguise the Yule ball queen has blood on her hands. Every boy and girl she dates disappears whithout a trace. So be careful when she asks u to dance