In a world where Celestia's attempts to assemble the Elements of Harmony were foiled by a future foe, the alicorn Artemis now stands as the sole ruler of Equestria. Guided in her rule by looking into other worlds of the multiverse, she anxiously awaits the arrival of one she's seen traveling through a number of other worlds, all branching from te same temporal rift that spawned her own world.
A look at another possible future built from the temporal battle of the season five finale.
An interesting side-note in the tale of Twilight's AU jumping... and a nifty footnote to your own world. Bravo!