The Grand Imperium, once the greatest power in all the world ruled by Empress Jennifer Tsara, The First and Last. Now that empire is gone, broken into lesser states forever in the Imperium's shadow.

Now, after so many years Empress Tsara has been summoned from the depths of the warp to reclaim her lost empire.

Meanwhile, across the continent the shadow of war casts itself upon the world as tensions grow, will the world see another Great War? Or will Celestia be able to stop it?
(A Warhammer 40k/The Shape of Nightmares to Come crossover)