purity | harry potter

Cassiopeia Tonks is the little sister of Nymphadora Tonks, taking in the Metamorphamagus talent as well. She turns out to be a very arrogant, flirtatious, smart, and sneaky girl. A Marauder girl. An all time Gryffindor. No doubt she will have fun through the years in Hogwarts with Harry Potter, Hermione Granger, and Ronald Weasley. That she will make her years at Hogwarts count. Cassiopeia has many surprises, challenges, and several turns ahead. But have trust in her, she's a Marauder by heart, and she always has her older sister. She's painfully arrogant, there's that much. But her mood brings smiles to even the most unfriendly faces. Yet her smarts are a surprise to her and everyone around her. It just proves that miracles can happen. Then with her sneaky ways, when she gets in trouble, she can find a way to get herself out of it. But she loves the game of flirting, gaining attention from helpless boys. But does flirting aimlessly with a few boys fill her heart? It cant. Not since it's going to be secretly stolen by one of her most cherished friends. But little does this small Marauder know... She's stealing his too.

Based on the books.