Arthur is a student at Hogwarts who befriended a moving painting throughout his entire stay at the magic school. Hogwarts AU. USUK
England had hoped that things would stay peaceful in the wizarding world, at least for a century. But when reports of students being petrified start coming in, he makes a deal to return to Hogwarts to watch over the students... as a substitute professor for History of Magic!
I got bored of the Philosopher's stone, so here we are. The Magic Trio goes to Hogwarts during the Goblet of Fire, obviously. No really sure what else to say, but Hetalia and Harry Potter do not belong to me, and I don't own anything else in this either.