The Darkness that Comes Before (Prince of Nothing #1)

Bakker's Eärwa is a world scarred by an apocalyptic past, evoking a time both two thousand years past and two thousand years into the future. As untold thousands gather for a crusade, two men and two women are ensnared by a mysterious traveler, Anasûrimbor Kellhus--part warrior, part philosopher, part sorcerous, charismatic presence--from lands long thought dead.