After an outraged Professor McGonagall finds out that 3-year-old Harry Potter is being abused, she ignores Dumbledore's orders and adopts Harry as her own. Cover picture doesn't belong to me. All characters belong to J.K. Rowling

[COMPLETED] You've all heard the story of Harry James Potter, the boy-who-lived. But what if he had a twin? Melody Potter is the twin sister of Harry Potter, though apart from the lightning-bolt scars on their foreheads, they couldn't be any more different. Follow the twins though the most eventful first year at Hogwarts a student's ever had. *I do not own Harry Potter. Rights to J.K. Rowling.*

THIS IS NOT MY STORY. But yea Harry goes back in time.