After Twilight Sparkle tells the Princesses of Equestria an alternate universe where everything is the opposite, Celestia and Luna are curious and decide to visit this alternate universe.
Alert: Contains spoilers of episodes 25 and 26, but only in the first chapter !! Sunset Shimmer returned to Equestria to review her mentor. But now, nothing is more like it was before.
Sunset returns through the portal when it opens again, wanting to make amends for the past. However, things get complicatred when she discovers a familiar dark artifact. Lured by a promise of power, can Twilight save her from herself a second time?
Sunset Shimmer finally returns home to Equestria to right her old wrongs, unfortunately the sins of the Human World follow her back and put everypony in Equestria in danger.
A year after the battle of the bands, graduation nears, a familiar face returns, a pure heart is corrupted, enemies become allies and the fate of all reality hangs in the balance.
Sunset Shimmer, purged of her inner evil by the Elements of Harmony, prematurely returns to Equestria. There, she is given the chance to learn the values of friendship first-hand.