The Thousand Sons were greatly mutated in their attempt to stop their Legion's chaos, reducing most of them to mere automaton soldiers. Those few who retain their powers now lead their warbands on challenging quests for even more power, ensnared in Tzeentch's intricate schemes. 

This codex is a comprehensive guide, featuring 120 pages of detailed information on the history of the Thousand Sons, their units, wargear, and arcane writings. With five different Detachments to choose from, including Tzaangor hordes, Rubricae legions, and mixed hosts of mortals and daemons, players have a variety of playstyles to explore. The book also includes stunning miniature photography, as well as rules for Combat Patrol and Crusade, and datasheets for every unit.