Captain Cato Sicarius and Chief Librarian Tigurius are Damnos's last hope against relentless--and remorseless--alien enemies, and as they lead the Ultramarines against the foe, Tigurius receives a vision that could change the tide of war.

The world of Damnos faces annihilation by the necrons, until the Ultramarines arrive to even the odds. When Damnos is hit by cataclysmic earthquakes, an ancient force is awakened. Deep beneath the earth, the necrons rise from their slumber to decimate the human populace. All appears lost until salvation comes from the heavens... The Ultramarines brave an orbital bombardment to deploy their forces on Damnos. They are led by two legendary warriors – Captain Cato Sicarius and Chief Librarian Tigurius. They are the planet's last, great hope against the remorseless alien foes, but tensions within their ranks threaten to derail victory. As battle rages on Damnos, and the Ultramarines seek to defeat their soulless enemies, Tigurius receives a terrible vision – a vision telling of the death of a hero...

The return of Captain Sicarius! Discover what befell Sicarius when he was lost in the warp, and how he survived… The primarch Roboute Guilliman of the Ultramarines has returned in the galaxy’s hour of need, and all muster to his Indomitus Crusade to hold back the darkness. Amongst these heroes is Cato Sicarius, Master of the Watch and vaunted captain of Second Company. Disaster befalls Sicarius and his brave warriors as their ship, the Emperor’s Will, is lost to the hellish warp, its entire crew believed slain. But Sicarius endures, though he and his men are fighting for their very survival against the denizens of the Great Rift – the daemons and renegades of Chaos. Cast adrift and war-weary, hope appears too distant to grasp until the storm breaks at last and a strange world beckons. As the captain and a band of his chosen warriors descend to the surface seeking aid, they find an isolated land seemingly from an ancient era, one plagued by a terrible enemy. Sicarius will not see this world suffer, and pledges his warriors to the world’s cause, determined to save it, whatever the cost… But what is the dark secret harboured here, and what will it mean for the Ultramarines if they uncover it?

Setting out to exterminate the upstart Tau Empire before it becomes a threat, the Ultramarines under Captain Atheus discover that the xenos may be more of a menace than they originally believed… The Imperium of Man takes its bloody revenge upon the expansionist tau in a war of dizzying spectacle. For the first time, the daredevil warriors of the Ultramarines Assault Company go to war en masse, fighting in the skies, in the streets, and even in the prototype testing facilities of the tau Earth caste. However, Sergeants Sicarius and Numitor must overcome their hunger for glory as the brightest stars of the Tau Empire, Commanders Farsight and Shadowsun, hunt them to the brink of disaster. Tempers run short as battle-brothers fall, ammunition runs out and the course of the war takes ever-darker twists and turns. With two warrior cultures struggling for a vital edge and the body count spiralling towards a terrible conclusion, can notions of honour and duty survive at all?

Captain Kor'sarro Khan of the White Scars is petitioned by his Chapter Master to hunt down and destroy the daemon prince Voldorius. Captain Kor'sarro Khan of the White Scars is petitioned by his Chapter Master to hunt down and destroy the daemon prince Voldorius, a warleader of the renegade Alpha Legion, thus ending his reign of terror across the stars. Hunting the beast doggedly for over a decade, Kor'sarro finally brings Voldorius to battle on Quintus, a world that has totally given itself over to the Alpha Legion. Together with their Raven Guard allies, the White Scars must fight an entire planet if they are to slay the daemon prince.

When the ancient warship Wolf of Fenris emerges from the warp, Imperial forces find that it has been overrun by the dreaded Red Corsairs. However, this is no mere raiding party – Huron Blackheart and his entire renegade fleet soon follow, intent on conquering the Gildar Rift and tightening their grip on the sector When the ancient warship Wolf of Fenris emerges from the warp, Imperial forces find that it has been overrun by the dreaded Red Corsairs. However, this is no mere raiding party – Huron Blackheart and his entire renegade fleet soon follow, intent on conquering the Gildar Rift and tightening their grip on the sector. Lance batteries and torpedo salvos burn fiery contrails through the void, and only Captain Arrun of the Silver Skulls Space Marine Chapter can halt the renegades’ advance. The fate of the Rift will not be decided in the heavens but on the surface of Gildar Secundus below.

Driven on by their hatred of the False Emperor, the Night Lords stalk the shadows of the galaxy, eternally seeking revenge for the death of their primarch. Their dark quest leads them to a fractious alliance with the Red Corsairs, united only by a common enemy. Together with this piratical band of renegades, they bring their ways of destruction to the fortress-monastery of the Marines Errant. THEY SEEK ONLY TO BRING DEATH