For many long years, Gabriel Seth has led the Flesh Tearers to war. Master of a dwindling Chapter, he has made many enemies in his unceasing battle to keep his warriors alive - and now those enemies conspire against him, luring him to a remote world in order to end his leadership and life in the most violent and bloody way possible: Gabriel Seth is to be assassinated. But can even an Eversor Assassin kill one of the deadliest warriors in the entire Imperium?

While voyaging through the depths of the warp, the infamous blademaster Lucius the Eternal is challenged by a servant of another god - a champion of the old Death Guard Legion, no less. Keen to remain dominant over his preening and ambitious rivals in the Cohors Nasicae, Lucius takes up his sword without a second thought...but could an unfeeling daemonhost of Nurgle, or the voices inside his own head, be the undoing of his Slaaneshi curse?

On the world of Solennes, the battle between the forces of the Imperium and the heretics has become a stalemate of seemingly eternal artillery bombardments. The land is devastated, and the attempts to gain ground by either side end in disaster. Morale is low, and when Trooper Arehn is caught apparently fleeing the front lines, Commissar Selander does not hesitate in condemning him to a very public execution. When Selander starts to see Arehn after his death, he follows the apparition, wracked by doubts - but what will he find? 

In the aftermath of battle, Flesh Tearers Chapter Master Amit picks his way across the blasted landscape and is drawn into single combat with a survivor of the enemy force, a berserker dedicated to the Blood God. As they fight, Amit begins to realise that at slaughter's end, he and the servant of Khorne are not so dissimilar.

In the sprawling Imperium of Mankind, everyone serves the Emperor in their own way. From the Inquisitors who hunt the hidden enemies of humanity in the dark places of the galaxy to the brave soldiers who stand on the front line, and the Imperial Assassins who can change the tides of war with a single shot, each has a part to play in preserving the Imperium. This audio drama anthology contains eight stories of the agents who dispense the Emperor's justice.

Amongst the Space Wolves, the name of Lukas the Trickster is as much a curse as anything in the old tongues of Fenris. Named Jackalwolf by his masters, none of whom wish his dubious fealty, he now plays a dangerous game with the hordes of orks massing on Polix Tertius. Risking the ire of Wolf Lord Kjarl Grimblood as well as the blades of his xenos foes, he turns his attentions to the planetary vox-communications network and begins to broadcast....

Long before the coming of the Imperium, the realm of Ultramar was ruled by Roboute Guilliman, the last Battle King of Macragge. Even after learning of his true heritage as a primarch son of the Emperor of Mankind, he strove to expand his domain as efficiently and benevolently as possible, with the XIII Legion Ultramarines as his alone to command.

Waging a bitter war of vengeance against Hive Fleet Kraken across Ultima Segmentum, the Scythes of the Emperor must continue to look to the future if the Chapter is to survive. In a distant system of the Sotharan League, a lone Apothecary has become stranded before a fresh tyranid invasion - and the stock of Space Marine gene-seed he bears is too great a treasure to abandon to the xenos.

Lord of Chemos and bearer of the Palatine Aquila, Fulgrim, primarch of the Emperor’s Children, is determined to take his rightful place in the Great Crusade, whatever the cost. A swordsman without equal, the Phoenician has long studied the art of war and grows impatient to put his skills and those of his loyal followers to a true test. Now, accompanied by only seven of his finest warriors, he seeks to bring a rebellious world into compliance, by any means necessary. 

Lupercalia burns, the might of the Traitor Legions reducing the last redoubt of the Sons of Horus to rubble. And through the ruins strides Apothecary Fabius of the Emperor's Children, with an army of vile genetic experiments. But what does the twisted Apothecary want in the temple to the fallen primarch Horus? And will he find it?

In the skies above Armageddon, the Black Templars prepare for war, and the Ancients are awakened. Brother Adelard, interred in the Dreadnought Invictus Potens, leads his brothers to war, facing the prospect of a second death in service to the God-Emperor.

It is the 31st millennium. Under the benevolent leadership of the Immortal Emperor, the Imperium of Man hasstretched out across the galaxy. It is a golden age of discovery and conquest. But now, on the eve of victory, the Emperor leaves the front lines, entrusting the great crusade to his favourite son, Horus. Promoted to Warmaster, can the idealistic Horus carry out the Emperor's grand plan, or will this promotion sow the seeds of heresy amongst his brothers?

Disputes between Kharadron Overlords sky-captains are common - and some lead to outright conflict. Such is the case as the Black Eagle is bombarded by its sister ship of Barak-Zilfin, the feared Skarskorr's Glory. But this is more than just a battle of arms. The wits of the skyvessels' captains - and their knowledge of the obscure tenets of the Kharadron code - will be tested, and only the most knowledgable, determined and, perhaps, willing to cheat will see victory....

Before the being called the Emperor revealed himself, before the rise of the aeldari, before the necrontyr traded their flesh for immortal metal, the world was born in violence. Even when they inhabited bodies of flesh, Trazyn the Infinite and Orikan the Diviner were polar opposites. Trazyn, a collector of historical oddities, presides over a gallery full of the most dangerous artefacts - and people - of the galactic past. Orikan, a chronomancer without peer, draws zodiacs that predict and manipulate the future. 

The Night Lords were once among the most potent forces of the Imperium, Space Marines who used fear itself as their weapon. Now, cast adrift from the Emperor's light and hunted as heretics after their monstrous betrayal, the Night Lords clad themselves in symbols of death and fight the Long War, bringing pain and terror to all who worship the corpse-god of Terra. A summons from Warmaster Abaddon sends these rebels on a dangerous journey that leads inexorably to a conflict with the Emperor's chosen warriors, the Blood Angels.