About the book: 2014 / Distressed by his defeat at the hands of Jaghatai Khan, Mortarion stops pursuing the White Scars and, together with his Death Guard warriors, begins a cruel, punitive campaign against the Prosperine Empire . Planet after planet is destroyed under the mighty blows of the primarch's army, but it seems that conquest is not the true goal, and Mortarion is pursuing some secret goal. Ultimately, on Terathalion, the truth of Mortarion's plans is revealed, and a new future history of the XIV Legion begins.…