Hallowed Halls of Hogwarts

With a unbelieving American, a nearly silent Canadian, a rowdy Australian, and a cheerful Brit, England finds his arms fuller than ever as the Professor of History of Magic at Hogwarts School of Witchcraft and Wizardry. But to protect the hidden side of his world, he would endure anything to ensure its survival, even if it meant keeping a close eye on the Boy Who Lived, 3 of his former colonies, and a formerly magic-less sister.