Book 1: No Perfect Angel (Harry Potter, Goblet of Fire) [Discontinued]

Rune Potter is Harry's twin, though she was raised by Severus because of a... problem. Due to him being a master with potions, they thought he could help, that was until a Death Eater kidnapped her.

Severus didn't notice her absence until a few days later, he had neglected her as she reminded him too much of Lily. She taught herself everything, by the age of three she was casting complex spells and mixing potions that would get her an O in O.W.L's. By the age of six, she was bilingual, had a wand gifted to her by Olivander and was a master chef, along with casting spells wordlessly and wandlessly. It was two years prior to the kidnapping, that she got her... condition.

Now under the alias Melody Heart, she has to transfer to Hogwarts and warn her twin all whilst acting as stuck up as the Malfoys so they don't suspect her and doing her best not to fall for a certain blonde Slytherin boy.