Fade to Black: The Serpent and the Stone

History was a fickle thing; riddled with flaws, with errs and murky waters, the truth was often vague. There was none who understood that better than young Hadrian Potter, a boy fated to protect another from birth. One was a hero, and the other an unwavering guardian. The bonds of magic run thick in blood, and sing when danger nears. AU; Slytherin!Harry