Harry: Butler of Hogwarts

No system, no rebirth, no time travel, natives of the magical world Due to an accident when he was a child, he determined to be the steward of Hogwarts, managing and protecting everything in Hogwarts. "No one can destroy Hogwarts" ps: I'm a newbie writing a book, and I'll write whatever I want. If there's something I didn't write well or I made a mistake, you're welcome to criticize and correct me. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.