(Post-marauders, Pre-Harry) My name is Isabella Marie Fellstone. I'm a Slytherin, a chaser, oh and Merlin himself happens to be my distant grandfather, but Dumbledore is the only one at school who knows... Severus Snape started teaching at Hogwarts my third year. I knew there was more to him than meets the eye on day one. Now that it's my sixth year I've decided that I want to be