Ten Points! (A Multifandom Fanfic)

After the 'Incident' so many years ago, finally, Harry Potter, Supernatural, Doctor Who, Hunger Games, and the Sherlock fandom decided to untie, becoming one, after the Fandom War. The good and the bad have spit up, and worked together as well. Harry, Ron, Sam, Dean, The Doctor, Amy, Peta, Katniss, Sherlock, and John, have decided to team up, despite the different houses, and work together to defeat Voldemort, Crowley, The Master, President Snow, and more. But will they succeed in the Great War, meaning that all the houses will live in peace and Harmony? Will they fail, letting the villains win, and reign over the school?