Obscurus

A transfer student arrives at Hogwarts without warning. Her name is Aurelia. Long black hair, gray eyes with no warmth in them, and an aura that feels just a little wrong. The shadows around her move on their own. The air near her drops a few degrees. Students and teachers alike feel their bodies stiffen when she walks by. One person noticed her from the very first moment—Potions Master Severus Snape. Known for his cold stare and cutting words, he begins observing Aurelia in secret, asking him