Stories by Cauchy

Nine-year-old Harry accidentally apprentices himself to a necromancer. Things go downhill from there. Eventually Necromancer!Harry, Master of Death!Harry, no pairings. Rating is for violence.
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.
A mother's love can drive her to terrible lengths. Albus Dumbledore recognized what it was that protected little Harry Potter at first glance. But even the darkest magic can be used for good. Albus, of all people, knew that, and so he let it be.
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