An attempt to stop the Legion’s rampant mutations warped the majority of the Thousand Sons into little more than armored automatons, and the remaining sorcerers now lead their warbands on esoteric quests for greater power, trapped within Tzeentch’s circuitous plans. This 120-page codex covers their history, their units, their wargear, and all their arcane scribblings – with five Detachments providing you a choice of playstyles including hordes of Tzaangor, legions of implacable Rubricae, and mixed hosts of mortals and daemons. This is all accompanied by pages of stunning miniature photography, as well as Combat Patrol, Crusade rules, and datasheets for every unit.