Lemartes, the Blood Angels' Guardian of the Lost, leads the Death Company into battle on a world gripped by a blood-madness that reflects his own tortured soul. Lemartes is the Guardian of the Lost, a Space Marine warrior who balances on the edge of madness, ever close to falling into the grip of the Black Rage, the secret curse of the Blood Angels Chapter. When he is awakened to lead the Death Company into battle on the war-wracked world of Phlegethon, Lemartes must battle his incipient madness as his forces clash with equally insane foes: the blood-crazed servants of Chaos.

The Blood Angels Chapter and their successors mount a desperate defence of their home world of Baal from the predations of the tyranid hive fleet Leviathan. After a brutal campaign in the Cryptus System fighting the alien tyranids, Lord Dante returns to Baal to marshal the entire Blood Angels Chapter and their Successors against Hive Fleet Leviathan. Thus begins the greatest conflict in the history of the sons of Sanguinius. Despite a valiant battle in the void around Baal, the Blood Angels are unable to stop the tyranids drawing ever closer, but their petitions for reinforcements are met with dread news. The Cadian Gate, the Imperium’s most stalwart bastion against Chaos, has fallen. In their darkest hour, no help will reach the beleaguered Dante and his warriors. Is this truly then the Time of Ending?

Formed in the aftermath of the Horus Heresy, the Flesh Tearers, veterans of the Blood Angels Legion now cast adrift, gather behind their leader, Chapter Master Amit, and set out to forge their own destiny. None of the scions of Sanguinius are as bloody or wrathful as the Flesh Tearers. The fury of this Chapter, scorned by the Blood Angels and many of their successors, is legendary. Within them, the Black Rage is made manifest, a curse on the Imperium and its enemies. In the uncertain years following the end of the Great Heresy, it fell to Amit to lead this benighted Chapter. Upon his shoulders lay a heavy burden, for to prevent their own self-annihilation, the Flesh Tearers must not only fight their many foes but their very nature itself.

Delve into the dark, beating heart of the Blood Angels with a novel that focuses on their twin flaws and the desperate struggle to prevent them from damning the Chapter for eternity. The galaxy is in flames. Chaos is in the ascendant across the stars. The Great Rift has split the holdings of the Imperium in twain, isolating entire sectors from the light of Holy Terra. But all hope is not lost. The Primarch Roboute Guilliman has returned from deathless sleep, and appointed Commander Dante, lord of the Blood Angels, as Regent and Warden of the newly dubbed Imperium Nihilus. In the Baal system, the shattered holding of the Chapter is being rebuilt, and Dante plans the greatest campaign of his long life, to retake half an empire. And yet at this moment of rebirth there are dangers close to home that could overwhelm all those who carry the blood of Sanguinius in their veins, stopping Dante's noble endeavour before it is begun. The Flaw in Sanguinius’s sons is growing. As the twin curses of the Red Thirst and the Black Rage threaten everything, the hardest ordeal will fall upon Mephiston, twice-born Lord of Death and Chief Librarian of the Blood Angels. Among the mighty lords of Baal, perhaps only he can save them all, by mastering the darkness in the blood…

Blood Angels Chief Librarian Mephiston ventures to a war-torn shrine world to uncover the truth about the mysterious Blade Petrific. The shrine world of Divinatus Prime has become lost to the light of the Astronomican and no ship can piece its veil. Only the Lord of Death himself, Blood Angels Chief Librarian Mephiston, has any hope of discerning the fate of this once pious world. After enacting a powerful blood ritual, Mephiston and an honour guard of his fellow Blood Angels reach the stricken shrine world to find it seized by a religious civil war. Each faction fights for dominance of a potent artefact, the Blade Petrific, said to be wrought by the Emperor Himself. Yet there is more at work here than a mere ideological schism, for Mephiston believes Divinatus Prime could offer answers to how he became the Lord of Death by resisting the Black Rage, and possibly even a way to end the curse of ‘the Flaw’ in all Blood Angels.

The Blood Angels Space Marines must defend their home world from the ravenous threat of the tyranid Hive Fleet Leviathan. A tendril of Hive Fleet Leviathan has reached the Cryptus shieldworlds. The Imperium musters its strength, for the aliens must be stopped here, as next in the hive fleet’s path is the home world of the Blood Angels Space Marines, Baal itself. Many are the battlefields and the price of victory is steep… On Phodia, the sons of Sanguinius give battle to the dreaded Spawn of Cryptus. At Lysios, the Adepta Sororitas and Tempestus Scions hold the line against Leviathan. Far from the fighting, Blood Angels Sergeant Jatiel finds himself pitted against another threat, the necrons of Anrakyr the Traveller who may yet have a crucial impact on the greater war.

The origin story of Dante and his rise from young aspirant to the mighty Chapter Master of the Blood Angels. Dante is Chapter Master of one of the noblest but most troubled Chapters of Space Marines in the Imperium: the Blood Angels. From the time of his birth in the rad-scarred wastes of Baal Secundus, he was destined for glory and strife. From his apotheosis to Scout, to the hive cities of Armageddon and the alien menace of the Cryptas system, Dante has waged war against all the enemies of the Imperium. He has witnessed the divine, and struggled against the darkness within all sons of Sanguinius. Longer lived than any other Chapter Master, this is his chronicle, his great and storied legend.