Harry Potter-Doctor Who-Percy Jackson Crossover [Discontinued]

Hi Whovians, Potterheads, and Demigods! This is my first attempt at a story so don't judge. Comment for possible stuff that I can fix. :/ Thanks!!!! Note: This is before the ending of Harry Potter. So, they're all still in Hogwarts. And Clara isn't tragically DEAD. The Doctor is Matt Smith/The Eleventh Doctor. MORE...