Memories of the Mangekyo
Chapter One: Awakening
A strange laugh echoed through the damaged house as a strange man with red slit eyes cast the killing curse upon the young boy, but his mothers protection and ancient blood would come to the fore, awakened by magic. The Memories of a past life, the life of Uchiha Sasuke. "Kamui, Amaterasu"
And with that the strange person was gone, nothing left but a pile of ash and a wand. It was to this scene that Albus Percival Wulfric Brian Dumbledore witnessed as he entered the room, a child with strange green eyes, gazing solemnly at the pile of ash. Dumbledore, believing the sacrifice of Lily Potter had shielded the boy gathered him up to deposit upon the Dursley's doorstep. Forgetting all the terrible things Lily had told her husband, ignoring Minerva's anger, ignoring the folly of placing a child in such a house. Ignoring his own idiocy at not even knocking.
And thus began Harry/Sasuke's hatred of Albus, twinkling blue eyes and strange robes, even before he knew him. To him, Albus, was the one responsible for his parents death. To him Albus was the one responsible for his horrible living conditions.
Fortunately his training under Orochimaru had in fact, covered Genjutsu, thus is was not difficult to prevent them from harming him, or starving him, or even trying to, to them he didn't exist.
Thus went the first eleven years of Harry/Sasuke's life.