She didn't get the chances to savor the defeat of one Lord Voldemort before she is at wand point being cast a spell she didn't recognize by the man she thought as a grandfather. Waking up in the past, she flounders what to do before she ultimately decides to put her luck with the enemy. [Fem!Harry Potter x Tom Riddle]

Dark!Slytherin!Harry/LV When McGonagall sees the address on Harry's Hogwarts letter, she goes to Snape knowing he has far more experience with troubled homes than she does. But how does this change the story we all know and love?

When Harry is four he is sent back to the year 1932 where he is adopted by Gellert Grindelwald. Harry grows up with his loving father and housekeeper, Percival, and attends Durmstrang where his father encourages his studying of Dark Magic. Harry's world falls apart when Dumbledore defeats Grindelwald, and Harry vows to get revenge and collect the Deathly Hallows for his father.