|This article is about the novel.
For other uses of Empire, see Empire (Disambiguation).
Having driven back the orc invaders, Sigmar unites the tribes of men and founds the Empire. The fledgling empire grows, but its prosperity is not assured. The lands are still wild and untamed, and many enemies lurk in the forests and the mountains. When a Chaos invasion sweeps down from Norsca, the ensuing conflict tests the abilities of Sigmar and his chieftains to the utmost.