i'll rest when my war is won (i'll rest with the setting sun)

In the summer before fifth year, and Moody and Kingsley, conduct a ritual to bring the most powerful person in Grimmauld Place's past self, at the peak of their power. The ritual, seeing the Horcrux in Harry's head and pulls Tom Riddle, 15, in the middle of the London Blitz asleep in a tube station, to Grimmauld Place. (Friendship, inspired by Diablerie)