Battling Starlight Glimmer, Twilight finds herself in another alternate timeline. Only this time, she finds herself in the Golden Oak Library with the Princess of Friendship: Sunset Shimmer.
After an entertaining evening meeting Sunset’s newest friend Twilight Sparkle, Princess Celestia seeks an old intelligence report that may hold a secret from Equestria’s past that will forever change Equestria’s future.
Starlight had done it: She successfully prevented the rainboom and destroyed the time spell. Now, there's only one way Twilight and Spike can save the future: Help their friends earn their cutie marks.
Banished to another reality. Twilight tries to figure out what makes this Equestia different than the one she grew up in. Getting accustomed to the differences of this reality, will Twilight be able to recreate Starlight’s spell and return back home?
Princess Rainbow Dash and her friends have found themselves in the newly restored Crystal Empire, and now struggle against the forces of Queen Chrysalis and the enigmatic King Sombra in an effort to reclaim Canterlot and save Equestria.
When Twilight Sparkle awoke from a coma with amnesia, the first pony to greet her back to the world of the living was Rainbow Dash. They were close, once, and Twilight knows that she can trust Rainbow Dash to help her through her life in Ponyville.
Starlight Glimmer rewrote history, erasing the Sonic Rainboom and stranding Twilight in an Equestria that suffered one disaster after another until it was barely recognizable. Twilight has to act fast if she ever wants to see her home again.
Starlight and Twilight drink a potion which reveals the downward spiral one of Starlight's alternate universes took. Meanwhile, Twilight watches Starlight take a downward spiral of her own.
Nightmare Moon spent a thousand years alone. After returning and overthrowing her sister, she finds a possible companion in one of the ponies who sought to defeat her. Now Rarity must fight alone to retain her sanity.