AU: What if there was more to the Evans line than thought? What if Harry grew up with some Other relations....?

Another "Harry goes back in time" fic. What happens when a five-year-old randomly apparates into the newly constructed Hogwarts, horribly beaten and dying? He is found and raised by a surprisingly gentle Salazar, until he one day returns to his proper time...only he's seventeen years older than he was when he left. Either Snarry or Harrymort...you decide. BOTH SEQUELS UP!

Slash Harry/Pyro. Magneto receives a tip that a powerful young mutant lives on Privet Drive. Posing as a family, Magneto, Mystique, and Pyro become convinced that their neighbor, Harry Potter, is the mutant they're looking for.