Missed.

Erik Lehnsherr or Magneto to the X-Men is the protective older brother of sister Y/n Lehnsherr who possesses the same powers as him she's able to use metal to do her biding but unlike Erik she has kept her powers hidden away and ran away from her brother at a young age. But as she grows so do her powers and she's left with no choice but to use them when she's cornered by men who want her dead. She tracks him to a school full of mutants, people just like her and there she meets Professor Charles Xavier who shows her that her powers are not a curse but a gift and she learns to trust him and he soon sees her as more than a student. But for her...her powers may be too powerful of a fear to overcome. Will she stay and learn to control them or will she hide away again in fear of losing control?