Rainbow Dash promised Scootaloo a Rainboom at the next Wonderbolts show but she's been hurt. Solution: bring in another Rainbow Dash to do it for her! Two problems: Spitfire isn't fooled, and nobody taught the human Dash how to do a Rainboom.
Following Twilight's coronation, Celestia and Luna organize a mutual solar eclipse to celebrate the end of their rule. Unfortunately, they forgot to let anypony know of this.
For the first time in several hundred years, Twilight Sparkle–Alicorn of Magic, Princess of Friendship, and sole Ruler of Equestria–has a friendship problem to solve.
Princess Celestia spends time taking care of a familiar sick little filly, and along the way, learns a lesson mothers - blood or not - all one day learn.
Eventually, Twilight would learn that in the aftermath for any Ponyville outbreak of mass stupidity, the first priority was to find out how deeply Rainbow had been involved.
Lyra spends her entire life in a passionate pursuit to prove that there was once a "human" civilization before ponies. But, once she finds that evidence, will it actually be worth finishing what she began?
Light shows are always part of Vinyl's performances. But this time Vinyl has a different kind of light show planned, and its for a very specific audience.
After her brother and Sugar Belle get together, Applejack decides it's finally time to give this whole "relationship" business a shot. Only problem is, she's gonna need a bigger mailbox...
Rarity is trapped in a nightmare she cannot escape. The rooms of Carousel Boutique stretch on forever, and something dark and slithering dogs her footsteps. Where is Sweetie Belle?
Starlight believes she's broken magic itself. Worse, she can prove it. And she's going to need help from her closest friends... because her entire life has been leading up to this moment...
The princesses gave their magic to Twilight to prevent Tirek from stealing it. As a result, they end up stuck in Tartarus. The fact that things manage to go downhill here says a lot about the wonders of family.
Nightmare Moon is weakened. All it'll take is one final blast of Harmony to purify her. Unfortunately, there's a few too many Elements on hand, most of which are... less than helpful.
Double Diamond has always been forced to hide his true nature. That's what makes living among the changelings, who can sense all of his emotions - or lack thereof - such a delicious challenge.
Apparently, Celestia spent so much time training Twilight to wield the unlimited power of friendship, she had forgotten to teach her how to effectively run Equestria. Such as proposing a new tax policy.