Across the Mortal Realms, a storm rages. SIgmar announces his return as his Stormcast Eternals strike a vengeful blow against the hordes of Chaos. Lord-Celestant Vandus Hammerhand has claimed one of the Gates of Azyr - he now makes for the dreaded Gate of Wrath in the fire-blackened Brimstone Peninsula of Aqshy, and a reckoning with the Chaos Lord Korghos Khul. His fellow Lord-Celestants fight just as hard to break the dominion of Chaos; the Stormhosts' grand crusade brings war to the Ghyrtract Fen and the mystical Hanging Valleys of Anvrok, where a towering fortress conceals a prize beyond measure.