Inquisitor Gregor Eisenhorn has spent his life stalking the darkest and most dangerous limits of the Imperium in pursuit of heresy and Chaos. But how long can a man walk that path without succumbing to the lure of the warp? Is Eisenhorn still a champion of the Throne, or has he been seduced by the very evil that he hunts? Warhammer 40,000's most beloved anti-hero returns in a stunning new novel that pits him against his oldest and most constant foe, and forces him to confront the true darkness of his own self.
