From out of the frigid wastelands of the north, a great warhost marches upon the northern borders of the Empire. Led by a mighty Champion of Tzeentch, the Great Manipulator and Changer of Ways, this army of savage marauders and potent sorcerers is accompanied by otherworldly creatures both strange and terrifying.
For the Empire, already weakened by the ravages of a deadly plague, the situation is desperate. Without aid, the greatest nation of men will fall before the onrushing army of the Dark Gods, and be transformed forever into a domain of the Ruinous Powers.