Nimue Montague

Backstory

I was a Ravenclaw, pure-blood. Becoming the best at Hogwarts was expected of me. During sixth year, after a charms experiment gone wrong, my soul was forcibly ripped out of my body. That's what you get for dabbling in dark magic. But now, I wander the halls at night, looking over the descendants of my siblings. I still attend classes, I repeat them over and over again. It gets lonely sometimes, but it's become bearable after 100 years.