Professor The Vampire Earl of Hogwarts

Introduction: Dumbledore always thought that Voldemort was the greatest threat to the wizarding world, until a vampire who had lived for more than 1000 years came to him with a Hogwarts title deed—"The thousand years have passed, and the Hogwarts lease is up!" Dracula said, "Mr. Headmaster, you don't want the students to be displaced, do you?" "Anything interesting." "This is easy to handle, I think the position of Defense Against the Dark Arts professor is very interesting!"...So, Hogwarts had an extra professor who was left alone.McGonagall: "Albus, I don't think Professor Dracula's teaching is suitable for poor children!" Dumbledore: "I can't help it, no one can expel him."...Draco: "My father is the school manager, I will definitely let him expel you...