Back when they lived in biological bodies, Trasin the Inexhaustible and Orikan the Foreteller were complete opposites. One was a collector of historical oddities, in charge of a museum of the most dangerous artifacts and creatures in the Galaxy. The other was an unmatched chronomancer and star-gazer capable of predicting and changing the future. But when an artifact appears that may hold the key to the next stage of the necrons’ evolution, these two enter a multi-thousand-year confrontation—leading to the fall of civilizations, rewriting events, and leaving an indelible mark on both rivals. When mysteries are unraveled and ancient secrets revealed, only one question remains: will Trasin and Orikan’s mutual enmity lead to the salvation—or the destruction—of the necron race?