Y/N is daughter of Klaus Mikaelson (Demon) and Piper Halliwel (Witch) , she’s the most powerful witch, she has two brothers Chris (half demon - half wizard) and Wyatt Halliwel ( half demon - half wizard),she’s very close with Cole Turner, Cole dated her aunt before she died he’s demon but on good side, Cole would kill for Y/N and will do anything for her, the source is Y/N’s and her brothers biggest enemy he always tries to kill them, the source kill their parents and their two aunts, Y/N with her brothers has power of three, Y/N and her brothers are different then others they can do magic without wand just like in the show charmed, no one knows about her powers and her family and her past. Five years ago, Narcissa Malfoy and Lucius Malfoy had their second child, a girl, but Lucius forced Narcissa to give the baby to an orphanage because of his declining position with the Dark Lord. At the orphanage, Cole noticed her, sensed her magic, and brought her to Y/N and her brothers to take care of her. Draco doesn't know about his sister, he doesn’t even know she exists, three years later, Y/N entered her sixth year at Hogwarts and was sorted into Slytherin. Draco secretly became a Death Eater at this time. Y/N became a very close friend with Harry Potter, but she and Draco grew fell in love and started secretly dating. Draco told Y/N that he was a Death Eater and she didn't break up with him anyway because she knew that Draco didn't want to be a Death Eater.