The blood wards hid Harry Potter from those who wished to harm him. Unfortunately, foreign dark wizard Joachim Petri had no idea who Harry Potter even was. A wizard "rescues" a clueless Harry Potter from the Dursleys, but not all wizards are good people. Eventually Necromancer!Harry, Master of Death!Harry, no pairings.
One prophecy. Four children. One traitor. A father survives, the wrong child is hailed - everything changes. But playing with fate is tricky business, and even the best-laid plans may fail when it comes to Harry Potter. Wrong-boy-who-lived, creature!Harry
Prophecy brings nothing but ruin, and half a prophecy is even worse. Lord Voldemort is neither fool nor weakling; he vows to break away from the prophecy's accursed magic. He is ready to defeat Albus Dumbledore at his own game. After all, Harry Potter is just a boy. AU, sort of Mentor!Voldemort.