Harry, Disillusioned, stood in the Department of Mysteries, watching his fifteen year-old self battle desperately against masked Death Eaters with deadly skill and ruthless methods. Spells flew viciously, and he knew in minutes his younger self would face indescribable pain, physical and mental. He watched his godfather duel Bellatrix Lestrange, nearing the fateful Veil. Seventeen year old Harry, the current one, wasn't going to let Sirius go this time. Cloak of Invisibility in hand, he silently made his way to it, ready to subtly change history…