"You don't know?" Harry shook his head, "The back of the card explains a bit but he is a hero, he defeated the dark Lord Grindelwald, then went on to make some of the latest discoveries in alchemy, is currently acting as the headmaster of Hogwarts, Supreme Mugwump of the ICW and the Chief Warlock of the Wizengamot. Not only that but he did all of this will being a halfblood therefore proving the whole blood supremacy nonsense to be nonsense. The only man in Britain that You-Know-Who feared." Nevillie sounded in awe of the man