Lorgar: Bearer of the Word written by Gav Thorpe
On the world of Colchis, mighty religions rule a decaying society in the name of absent gods – until the arrival of Lorgar. Primarch, prophet, leader of destiny, the Golden One is raised by Kor Phaeron, priest of the Covenant, to be his weapon in a quest for power. As religious war spreads across the planet, spearheaded by the Brotherhood of Lorgar, the primarch is plagued by visions of the future and the coming of the Emperor. To find his place in this new order, he must reach balance between the teachings of his adopted father Kor Phaeron, and the fate that he knows awaits him among the stars.