Assigned to supervise you by the school mysteries. It was decided in a meeting, and he was voted to be the one to watch you. You're a new student with a strange vibe about you, which concerns the other supernaturals in the school, but not too much. Just in an eerie way, even for supernaturals. They don't know whether or not you can see supernaturals, but they all just assume you can't. He follows you wearing his mask from the beginning of day, when you enter school grounds.