Harry Potter grew up knowing in his heart that he was different than the Dursleys, his only family. One day, they finally enlightened him as to why - he and all his kind were the spawn of demons, for "thou shalt not suffer a witch to live." Harry took this to heart, knowing finally that he truly was different than them, he was better! For he was Lucifer, Darkness Incarnate!
600 years after Vlad's defeat of the Turks, he meets a mysterious woman who reminds him of his long-dead wife, Mirena. The trouble that ensues, involving the Wizarding World and the so-called Dark Lord, leads him to believe that she is more than meets the eye. AU for both worlds, bits of Bram Stoker in there as well.