An Evil (the capital E is important) long forgotten to the world stirs once more, summoning forth a new Overlord that the races and kingdoms of Equestria and beyond have never before experienced.

After a spell gone wrong, Twilight gets sent flying through the infinitely vast expanse of the Warp and lands at the feet of the Golden Throne on Holy Terra. Now she must deal with a Daemon Primarch, a golden soldier, and a condescending skeleton.