The Lesser Evil

Every wizarding child knows the story of how Albus Dumbledore vanquished the dark wizard Gellert Grindelwald. What if Dumbledore lost? What if instead, Dumbledore was forced to pit his most brilliant and evil student against his jilted lover in a battle that would decide the fate of the world. Tom Riddle Centric Fic that takes place right after Riddle's seventh year.