A Thousand Sons

The Great Crusade is at its height, and the Thousand Sons are its most dedicated warriors. Though utterly loyal, the Legion of Magnus the Red is viewed with suspicion for its arcane methods. Feared by the Imperium he has sworn to serve, Magnus is called to the planet Nikaea to answer charges of sorcery. When the ill-fated primarch forsees the treachery of Warmaster Horus and uses forbidden powers to warn the Emperor, the Master of Mankind dispatches Leman Russ, Primarch of the Space Wolves, to attack Prospero.