Hogwarts: The Millennium Vampire Professor

Dumbledore faces the impossible: A 1000-year lease on Hogwarts has expired, and the original owner, an ancient vampire lord, is at his door. He's bored, overwhelmingly powerful, and demands \"anything interesting\" to renew the lease. His solution? The cursed Defense Against the Dark Arts position. Suddenly, Hogwarts has an unfireable, ancient vampire as its newest professor, one who treats Dark Lords as minor annoyances and ancient curses as personal challenges. But when the Vampire Lord's unique teaching methods clash with Hogwarts' traditional magic, and an unsuspecting Dark Lord attempts to reclaim his place, will even the Boy-Who-Lived survive a professor whose primary goal is to cure his millennium-long boredom?