Introduction: Hogwarts is a strange place. The devil who failed the plastic surgery was eliminated from the job search. The white-haired old man wearing two layers of woolen socks is still cold in summer. The potion professor who never washes his hair is afraid of baldness, and the key manager loves the dragon! William wanted to spend seven years in the ordinary, until that night, the door handle of the college lounge was stolen... (Bookmate group number: 605848137)...