A thousand years ago, the Crystal Empire vanished when the evil unicorn King Sombra was defeated by the alicorn sisters, Celestia and Luna. But what if there were no alicorns? What if the royal sisters lived and died with time, like anypony?

Come see a world where Sombra's magic has kept him alive for over a millenium. A world where Equestria has been conquered, and its cities have been subjugated. A world where Luna and Celestia are naught but unicorns, struggling to live with grief and rage at the murder of their father, as they rule over their city. Come, and see the kingdom of Canterlot.