Or: Twilight goes back in time to try and fix her past.

Celestia and Luna try to win the heart of a stallion they just met.

Celestia and Luna have been sucked into a strange portal, and Twilight must enter to find them.

Long ago, the three races lived together in perfect harmony. But then everything changed when the Pegasi attacked. Only the Alicorn, a combination of all three races could stop them. But when the world needed them the most, they vanished.

Derpy gets shocked by lightning and gains superpowers, shenanigans ensue

When Luna's Past comes back to haunt those in the present, it is Sombra whom suffers.

A mythical shapeshifter tries to take over Equestria because Ponies are mean.

Starlight Glimmer won, but she did not forsee the butterfly effect.

When making Cupcakes, you need the right recipe, and the right ingredients.

A string of murders pushes Equestria to the brink of collapse.

Skid the changeling wants revenge on Twilight, and to kill Celestia. However, killing Twilight would be too simple.

My name is Sythe and I am normal pegasus, no wait. I am a normal gryphon. But that isn't true either. It's complicated

Gilda reflects on her life.

Chrysalis will do a lot to keep her changeling hive happy, even if it means risking it all.

Pinkie Pie has a bad day.