In the nightmare world of Warhammer 40,000, no servants of the Imperium are more dedicated than the Ultramarines, who follow the teachings of the legendary Codex Astartes to the letter. Having escaped from the Eye of Terror, Uriel Ventris and Pasanius now face an epic journey through a hostile universe in their quest to get home to Ultramar to safety and redemption. The Ultramaries are back in this storming new novel from Graham Mcneill, author of the Ultramarines Omnibus.