Hadrian Riddle and the Crimson Lance

Harry Potter saved the world. But he hasn't saved himself. In a search for happiness, he stumbles upon a spell that will give him a fresh start. In an alternate universe in 1971, the life of Harry Potter pales to the adventure that is Hadrian Riddle's. Perhaps 'Riddle' is not the best alias, but it was the first thing that came to mind, and most certainly the least of his problems.