A thousand years ago, the three pony tribes failed to form a unified nation, and war doomed the unicorns to near-extinction. Twilight and Applejack now seek the Elements in the hopes of ending the long conflict between pegasi and earth ponies.
Pinkie Pie heads to another world to retrieve the stolen Element of Magic, with Penumbra in tow. ("Equestria Girls" as it occurs in the Petriculture AU.)
When one fateful search through the Everfree Forest leads Rarity to a secret library inhabited by the spirit of an ancient alicorn princess, she realises that it may be time to start believing in fairy tales.
Drafted into the defense of Equestria, the Crusaders volunteer to embark a series of dangerous operations behind enemy lines to cripple one of their chief technological advantages, a revolutionary spell matrix that Twilight refers to as the "radio."
Twilight Sparkle plunges Equestria into the depths of deprivation as she skillfully plots against her former friends and confidants, using any means at her disposal to claw her way to power.
Nightmare Moon won a thousand years ago, plunging Equestria into perpetual night. Now, as Princess Luna's student, Twilight Sparkle must contend with Celestia's unexpected return as a familiar group of ponies are thrown into conflict.