Ahriman: Warhammer 40,000

Ahriman is thrust into a deadly conflict with a creature of darkness whose cunning and thirst for power are the equal of his own - the first daemon prince, the dreaded Be'lakor.

On the warship Messenger of Hermes, Ahzek Ahriman and his servant, Ignis, study a most unusual prisoner - a metal construct containing the consciousness of a member of a long-extinct race - the necrontyr.

As they interrogate the necron Setekh, he is also learning about them - over and over again as he uses ancient technology to relive the moment and plot his escape. Will he succeed, or will Ahriman prevail?

Learn more about legendary characters from the ranks of the xenos and the Traitor Astartes, including Ahriman of the Thousand Sons, Fabius Bile of the Emperor's Children, Asurmen of the Craftworld Aeldari and more. Explore these fan-favourite characters as written by Black Library stalwarts including Aaron Dembski-Bowden, John French and Guy Haley.

Experience the beginning of an epic, time-twisting saga of revenge, betrayal and attempted atonement. John French takes the Ahriman you know and love from the Horus Heresy in new and interesting directions, making him both deeply sympathetic and thoroughly evil.

Ahriman, greatest sorcerer of the Thousand Sons and architect of the Rubric that laid his Legion low, continues to walk the path towards salvation, or damnation. Searching for a cure for his Legion, he is forced to consider - was the great ritual somehow flawed from the very beginning? The answer may lie within the mysterious artefact known as the Athenaeum of Kalimakus, a grimoire of forgotten knowledge that is reputed to contain the exact words of the lost Book of Magnus...or, perhaps, even a transcription of the primarch’s deepest and most secret thoughts.

It has taken many long years and countless sacrifices, but finally Ahriman, former Chief Librarian of the Thousand Sons, now exile and sorcerer, is ready to attempt the most audacious and daring feat of his long life. His quest for knowledge and power has all been for one purpose, and he would now see that purpose fulfilled. His goal? Nothing less than undoing his greatest failure and reversing the Rubric that damned his Legion.

Doom has come upon the Thousand Sons. A plague of fire and dust stalks the Legion across time and space, born from the sorcerous Rubric that saved them from annihilation and damned them for eternity. One by one, the spirits of the Rubricae are vanishing from the prisons of their armour—and one by one, living sorcerers are cursed to take their place. Driven by the obsessive need to save his Legion and find redemption, Ahzek Ahriman seeks the time-altering technology of the forgotten necrons to overwrite his past mistakes.

Ahriman languishes on the threshold of space and time, adrift in a sub-realm of unknowable dimension and aspect. He has found it at long last: the ancient device known to the necrons as the Key of Infinity. This should be his moment of triumph – but he is not the Ahriman he used to be. Betrayed and lost, he is a solitary sorcerer, bereft of allies, standing amongst the smashed and ruined ephemera of his grand designs.