Book fifty-one in the Horus Heresy series, John French’s novel Slaves to Darkness is a rare beast – a Heresy novel focusing entirely on unambiguously traitor perspectives. As Horus is brought bleeding from the surface of Beta Garmon to the Vengeful Spirit, Maloghurst issues orders to gather Horus’ brothers together. While Lorgar and Perturabo are tasked with finding and controlling their daemonic brothers Fulgrim and Angron, Maloghurst calls on all of his political nous and accumulated power to steer the overall campaign in Horus’ absence. With Abaddon away chasing the Wolves, Maloghurst is left clashing with what remains of the Mournival.
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