After a thousand years of warp storms, the Calaphrax Cluster has re-opened to the universe, and Baltus and his fellow Dark Angels Space Marines join a strike force sent to explore and secure the region, in search of forgotten artefacts and ancient technology! But the forces of Chaos are never far away... and a shameful secret from the Horus Heresy soon leads to a new front in the war! Writer and Black Library contributor George Mann (Dark Souls, Doctor Who) teams with artist Tazio Bettin (Sally of the Wasteland) and colorist Enrica Eren Angiolini to craft the opening salvo in a thrilling ongoing series featuring the Dark Angels Space Marines. Whether this is your first experience of the Warhammer 40,000 universe or you are a lifelong fan: the action starts here!