Dumbledore

Albus Dumbledore, the beloved Headmaster of Hogwarts. With his intelligence, skill and kindness, is one of the greatest wizards in the world and to Harry Potter, the greatest in the world. He appears in all the books except the last one, Harry Potter and the Deathly Hollows. He protects Harry and Hogwarts untill the last, when Hogwarts is attacked in Harry Potter and the Half Blood Prince he secretly asks Severus Snape to kill him in the place of the young Draco Malefoy, who was know a Deatheater.