Thundergirl

"His pain should feel like a knive in my heart. But then again, I couldn't. There was no heart left. It was broken the moment his poison had reached my lips."
~
Ophelia Malfoy, sister of Draco, is gifted with the element air. She doesn't go to Hogwarts, but another magicschool, specialised in the elments, in the mysterious mountains of Switserland. After four years she suddenly receives a letter from her mother Narcissa Malfoy. They want her to come home and join Draco in Hogwarts. After all this time she returns to her family, leaving everything she thought she knew behind her.
She is sent to become Voldemort's right hand to keep her family in his favour. But what will she become? Will she obey the calling darkness or embrace the light? Her powers turn out to be even greater than anyone thought possible. Then there's a proficy....predicting her powers will be the end of her.
Meanwhile a darkness even greater than the dark lord are reaching hogwarts from outside AND inside it's walls.