The Indomitus Crusade begins! For nearly ten years, the Indomitus Crusade has waged a war of defiance and reconquest in the war-torn Imperium. Attached to Crusade Fleet Quintus – dubbed the Cursed Fleet by many – the Ultramarines of the Ithraca’s Vengeance are drawn to a stricken world. With millions enslaved, a malign necron technology siphons the souls of the innocent and heralds the Silent Kingdom’s expansion. The Ultramarines face an impossible decision: mount a desperate last stand to destroy the Pariah Nexus, or break away and damn the entire sector to bring word of this ancient foe’s resurgence to the only being capable of halting it – the Lord Primarch Roboute Guilliman.

Book 2 in the Warhammer 40,000 Mega-series, "Dawn of Fire". As the Indomitus Crusade begins, great fleets warships leave Terra on a desperate mission to stabilise Imperium Sanctus in the wake of the Great Rift. The returned primarch, Roboute Guilliman, leads a huge force towards the shrine world of Gathalamor, whose stable warp routes will allow the flotilla to spread across the beleaguered southern half of the Imperium. But grave tidings reach the Imperial Regent’s ears. Warnings from an ancient race and eerie silence from the army tasked with holding the crucial world until his arrival, lead Guilliman to send a vital mission to Gathalamor; at its head, Shield-Captain Achallor of the Adeptus Custodes. Achallor discovers a world on the brink, a beaten Imperial force and sinister agents of Abaddon the Despoiler who have unearthed an ancient evil, a weapon that when harnessed not only threatens the primarch, but perhaps the holy Throne of Terra itself…

Book 1 of the brand new 9 part mega-series from Warhammer 40,000. A great darkness has befallen the galaxy, and the armies of Chaos are rampant. To survive, humanity must retaliate and take back what they have lost. By the will of the reborn primarch, Roboute Guilliman, is the Indomitus Crusade launched – a military undertaking that eclipses all others in known history. From the Throneworld of Terra does the Avenging Son hurl his fleets, their mission the very salvation of mankind. As vessels in their thousands burn through the cold void, the attention of Fleetmistress VanLeskus turns to the Machorta Sound – a region under attack by a dreaded Slaughter Host of the Dark Gods. The success of the Indomitus Crusade will be determined by this conflict, and the desperate mission of Battlegroup Saint Aster, led by Space Marine Lieutenant Messinius. Even then it is but a prelude to the forthcoming bloodshed.

Book 3 of the Black Library Mega-Series, "Dawn of Fire" The Indomitus Crusade has brought the Emperor’s vengeance to thousands of star systems. The fleets and armies under the leadership of Roboute Guilliman fight for the survival of humanity against the forces of the Chaos Gods. But the traitors and heretics are not the only foe looking to destroy the rule of Terra. Xenos prey on human worlds in numbers not seen for millennia. Worst amongst them are the rampaging orks, whose migration conquests threaten to reverse many gains of Fleet Primus. And their throaty bellows carry a name not heard in years, of destruction made flesh, a bestial warlord without peer: Ghazghkull Mag Uruk Thraka. In the midst of this brutal tide is Fenris, world of the Space Wolves under Logan Grimnar. Depleted by ever greater demands on their warriors, called upon by the Legion-breaker Guilliman, the Wolves of Fenris face a momentous decision. Grimnar and his counsellors must choose whether their fate is to ally themselves with an ancient rival and risk all that makes them the Vlka Fenryka, or to accept their demise and wait for the return of their own primarch, and the coming of the Wolftime.

The age of the Dark Imperium has begun, and the human race is poised on the brink of ruin. In their darkest hour, the Emperor’s servants have achieved the impossible: the resurrection of the Primarch Roboute Guilliman. Now Lord Commander of the Imperium of Man, Guilliman marshals his forces in a desperate effort to drive back the predations of Chaos: the Indomitus Crusade. Dispatched ahead of the bulk of Guilliman’s war fleets, Chaplain Helios of the Ultramarines is entrusted by the risen primarch with a mission of vital importance. Will he achieve a crucial victory for Guilliman in time, or will a millennia-old obsession spell his doom? And just what manner of weapons will be needed to wage the war to save mankind?

Book 3 in the Dark Imperium series. The paths of Roboute Guilliman and his fallen brother Mortarion bring them inexorably together on Iax. Once a jewel of the Imperium, the garden world is dying, as the plans of the Lord of Death to use it as a fulcrum to drag the stellar realm of Ultramar into the warp come to deadly fruition. While Guilliman attempts to prevent the destruction of his kingdom, Mortarion schemes to bring his brother low with the Godblight, a disease created in the Cauldron of Nurgle itself, made with the power to destroy a son of the Emperor. Primarchs clash on the ravaged landscapes of Iax. The gods go to war, and the wider galaxy balances on a knife-edge of destruction. As something powerful stirs in the sea of souls, only one thing is certain – no matter who wins the last great clash of the Plague War, the repercussions of victory will echo through eternity…

Uriel Ventris is back! The game is set in the grim darkness of the far future, where mighty armies clash on countless war-torn worlds and Humanity stands alone, beset on all sides by the threats of the heretic, the mutant and the alien. There is no mercy. There is no respite. Prepare yourself for battle.