Keeping the Dark Lord (on his toes) (слэш)

Harry Potter isn't happy with his current life so Death offers an alternative. Harry decides to throw do-overs out the window and to live the way he wants when he goes back to where it all began...which includes driving the Dark Lord insane by leaving him presents on his birthday each year while staying out of his grasp, for a while at least. My take on a time-travel fic. Please note that the prologue is different because the story decided to mutate while I wasn't looking.