Hogwarts is a strange place. The demon king who failed the plastic surgery was eliminated for job hunting. The white-haired old man wearing two layers of wool socks is still too cold in summer. The potion professor who never washes his hair is afraid of baldness, and the key administrator loves to masturbate William wanted to spend seven years in an ordinary way, until that night, the doorknob of the college lounge was stolen... (Book Friends Group Number: 605848137) The starting point is easy