Warhammer - Age of Sigmar Novel - The Gates of Azyr by Chris Wraight

The war is over, and the Mortal Realms have all but fallen to Chaos... Khorgos Khul rampages across the fiery Realm of Aqshy, hunting down mortal kind to slaughter or subjugate to Khorne. His Goretide have crushed all resistance... until the storm. From the heavens hurtle paladins clad in gold. Sent by Sigmar, the Stormcast Eternals have come to liberate all the realms from the yoke of Chaos.