Harry Potter, Rogue Warrior

Fleeing from the notariety of "The Man Who Conquered" nonsense, Harry Potter is welcomed into the United States. While going to college he finds his love. But the fools who followed Voldemort are foolish enough to invade MaCUSA, trying to kill him. They kill the wrong person, and now they will pay. Vengence is coming for them. Vengence with tools and training.