Warsmith Kallus of the Iron Warriors chafes under his never-ending garrison duty within the Eye of Terror, driving him to forge a dark pact with Abaddon the Despoiler in his search for greater glory. Bored of life garrisoning a daemon world in the Eye of Terror, Warsmith Kallus of the Iron Warriors takes his destiny into his hands and seeks the favour of the Warmaster, Abaddon the Despoiler. He is tasked with a mission that will secure his ascension to the ranks of the Black Legion: infiltrate and capture a forge world controlled by his former brothers. What will Kallus do to meet his goals... and what will it cost him? Daring plans, sundered brotherhoods and dark humour await in this devilish little tale that shows the cunning side of the Iron Warriors... and how they can never match up to the devastating intelligence of Abaddon the Despoiler.