The third novel in The Horus Heresy: Primarchs series, a brand new sequence of novels focused on the superhuman sons of the Emperor. Lord of the mystical and uncanny, Magnus the Red has long studied the ancient crafts of sorcery. A psyker without peer, save only for the Emperor himself, he commands his loyal followers of the Thousand Sons Legion in the Great Crusade, always vigilant for any lost knowledge they might recover from the...