Hogwarts: a Silent Great Wizard

Sean accidentally traveled to the world of Harry Potter. No one would have thought that eleven years later, an orphan would become the champion of the International Wizarding Duel Competition! Sean is the king of this world. Sean is the savior of this world. At the same time, Sean is also a mercenary in this magical world! Sean's motto: As long as you give your wife to Me, I, the omniscient Almighty God, will provide for all your needs! Voldemort: "My most respected master, let us overthrow Hogwarts!" Sirius: "We are obviously the best brothers... We swore an oath in front of the gods... But... Why did you betray me...?" Dumbledore: "The Great Magic Book prophecies: Sean's appearance will be an unprecedented disaster for Hogwarts." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.