Ahriman looked past the approaching monsters to see Magnus and Russ locked in battle high above the causeway, the furious horror of their struggle obscured by ethereal fire and bursts of lightning. A flare of black light erupted and Russ cried out in agony. His blade lashed out blindly and struck a fateful blow against his foe’s most dreaded weapon: his eye.

In an instant, the pyrotechnic cascade of light and fire was extinguished and a stunning silence swept outwards. All motion ceased, and the titans battling on the causeway were no more, each primarch now restored to his customary stature.