I Solemnly Swear
Sirius Black/OC! Rose Evans was a perfectly abnormal girl, thank you very much. A freak, a prankster, a twin, David Bowie's greatest fan. And, on the summer of her eleventh year, she received a letter unlike any other. She was a witch. Oh, but she was so much more than that. Join her on her mad, balmy, absolutely crac...