Spoilers for Season 8 finale. After reforming some of the baddest villains in Equestria, our heroes are going to send a little filly to Tartarus for all eternity? No...just, no.
Twilight meets Lavender Vine, only to find out her other self from another instance was the mother to Starlight Glimmer, who is Lavender Vine, who is... herself?
It is a confirmed believe in our Babylon, that for every series of events that have occored in history, an alternate result will have taken place inside of a different timeline. This is but one of those results, defining how we came to be who we are.
Possible SPOILERS. Sick of life behind bars at Tartarus, Cozy Glow gets an unexpected visitor in the shape of former bully Diamond Tiara. Their conversation is interesting to say the least, and is documented here for posterity (and future evidence).
Starlight Glimmer is quitting her job as school counselor to travel Equestria performing magic shows with Trixie. Her friends throw her a going away party she'll never forget.
An average man died an average death while in a different world, Celestia has perished during the changeling invasion. Death is not the end for either of these people and with the power of a star their destinies will be reforged.
Two Canterlot neighbors have a frank discussion about this special holiday where un-reformed changelings are welcomed to abandon their disguises and roam the town as fellow citizens. They have both been profoundly affected by the wedding invasion.
Sonata Dusk sees a comic book ad about turning a poem into a hit song. So she writes a song. Hilarity ensues. Based off Spongebob eppie "Sing a Song of Patrick"
Burkhalter comes across an injured Applejack and brings her to Stalag 13. Twilight and her friends aren't too quick to leave another friend behind and won't leave without a fight.
Vinyl and Octavia need new jobs after escaping from prison. Luckily there's a super cool organisation who are more than happy to have new meat shields join!
You're a fellow named Anon, taking a walk one day to a friends house. She's helped you for the past four years, and has always been by your side. As you're taking a walk to her house, you spend the time to remember what happened back
It was suposed to be a vacation. Visit the land of Equestria, enjoy the culture, meet the ponies. Now I've been framed for the theft of the Elements of Harmony, and I'm the only one of my species in this universe. This won't end well.
When Aryanne, Ponyville's resident Nazi sympathizer/unicorn supremacist (who is an earth pony), takes over as substitute teacher for Cheerilee's class, she discovers the ponies aren't quite as excited about eugenics as she is.