The fires of faith burn bright as the Black Templars march to war. Led by the indomitable Chaplain Grimaldus, the warriors of Dorn descend upon a world in peril. A world drowning beneath the green tide. But this is no mere Waaagh… for at its head strides Ghazghkull Mag Uruk Thrakka himself, the Prophet of Gork and Mork, bringing with him the promise of total annihilation. In the shadow of the Great Beast, can Grimaldus and his Crusade hold fast to their holy vows? Or will Ghazghkull’s Waaagh! sweep aside even the most zealous of the Emperor’s servants?