Do you believe in magic? Billie Eilish Fanfic

This fan fiction is a cross over between my love of billie eilish and the wizarding world of harry potter.

Ravyn and her twin brother Wren are about to start their seventh and final year at Hogwarts. Something she couldn't be more grateful for, one more year until she was free. You see, Ravyn is what you would call the black sheep of her family. She comes from a long line of proud Gryffindors, yet the sorting hat was on her head for all of two seconds before it put her in Slytherin. While Wren was sorted into the family house. This had been the cause of constant strife in her house that she would soon be free of. School wasn't much better. She was quiet and reserved for a Slytherin which made many question her placement. Especially the one and only Billie Eilish, her fellow Slytherin. Her bully since the first week of school. It seemed that no matter where Ravyn was, school or home, she wasn't wanted. Will that all change this fateful last year at Hogwarts. You'll have to read to find out.

This story will exclude the main children in the Harry Potter series. But will include the professors.