Lucy Silvermist And Avery Silvermist. The Silvermist Twins. The twins that got powers accidentally. Lucy and Avery's parents died young, so they're living with their aunt and uncle, Victor and Amy. Lucy meets Draco when she's four, and they've been best friends since. When they're 11 they get their Hogwarts letter. While they're spending their years at Hogwarts, everyone knows they're inseparable. But at the end of the sixth year they get seperated, will they find their way back to each other?