DMK

Are heroes corruptible? Harry returns to Hogwarts after Voldemort's return. He suffers horrible nightmares, but when one turns particularly savage, he discovers on his map something curious at night, and something deadly on a perfect Sunday.

The final war is lost, the Dark Lord reigns supremely, and Draco takes in three slaves.

Voldemort punishes Draco by sentencing him to 'service' the Death Eaters. Harry catches a glimpse of him when its Voldemort's turn through their connection. Experiencing what the Dark Lord is, Harry begins to unintentionally fall to the surprising and enthralling allure of his arch nemesis.