When Regulus Black had walked into the cave with the intention of destroying Salazar Slytherin's's locket, he had known that he was going to die. In fact, he had been prepared to do so. Which was why he had been surprised when he was pulled out of the water and saved by a beautiful girl. His brother's future daughter...
The second wizarding war has ended and even though most people were celebrating, others were mourning their losses. The Golden Trio and Ginny decide to use time travel to save Harry's parents, Sirius, Remus and so on. Will they be successful? How will they manage to complete their mission without sacrificing their fri...
Harry's world ends at the hands of those he'd once fought to save. An adult-Harry goes back to his younger self fic. Semi-super!Harry (This story is not mine it was made by an ao3 account named Batsutousai)