Twilight starts to viciously attack Rarity with snuggles one fine, seemingly-normal morning. Cuteness and an extremely confused Rarity marshmallow follows.
Every day, Princess Celestia wakes up in terrible pain, and every day, she chooses to endure it, until the one day she's left feeling blissfully normal. Few things have ever scared her so much.
Twilight takes her duties as Princess Rarity's bodyguard seriously. Unfortunately for her, it's difficult to protect a princess in a sea of costumed ponies when you have no idea which one is actually the princess.
The greatest trick the Great and Powerful Trixie ever performed was convincing all of ponykind that she was a mere unicorn. Years later, Princess Celestia and Trixie have a discussion by Twilight Sparkle's grave.
Queen Rarity constantly rejected the advances of other noble ponies - after all, her bodyguard Twilight was already her secret special somepony. Unfortunately for them both, Sweetie Belle is intent on finding out who is her sister's secret crush
Twilight sets out to learn more of the ways of the world, and soon decides that the whole planet is disorganized, insanely dangerous, and desperately needs to be fixed. And she's just the mare to do it... with a little help from her friends.
Sunset Shimmer visits the Castle of Friendship, and inadvertently discovers something that Twilight would normally keep hidden under her bed... except that since this is a pony princess we're talking about, it's nothing remotely resembling normal.
For much longer than she desired, post-reformation Starlight Glimmer lived as a member of the ruthless Equalist Party at the command of Princess Celestia, in which she walked alone through the darkness on a pair of even black roads.
The Reapers are invading Equestria, intent upon destroying and enslaving the upstart ponies before they can affect the rest of the cycle. Unfortunately for them, Luna stands in their way.
The Spring Dance in Ponyville is only a week away, and Twilight has plans to ask a certain somepony to it. The only problem is she can't dance to save her life. Unless, a certain somepony could teach her in just a week?
Chrysalis sends seven changelings to Ponyville in a clever attempt to break up the Elements of Harmony. Things do not go according to plan for either the changelings or the ponies.
"And here you'll see the statue of the Lord of Chaos, Discord, imprisoned in stone." A tour guide tells the story of how the reformed spirit of chaos slipped into stone for the third and final time.
For years, Twilight felt that something was off within her. With the emptiness more pronounced than ever, she decides to confide in Celestia. What the princess reveals, however, will test their relationship to its limits.
Princess Cadence and Princess Twilight Sparkle are called to Canterlot to take over two very important responsibilities: The Sun and the Moon. Oh, and just one additional thing.
Lauren Faust wakes up one day in Equestria and guess what? Celestia and Luna tell her that A: she's the queen and B: they're her daughters. How will she cope? Will she stay or try to find a way back? Oh and she's an alicorn, of course.
Immortals should never fall in love... at least, that's what Celestia tells herself. The young princess has recently become the ruler of Equestria, and romance is the last thing on her mind. Until she meets a certain Prench unicorn, that is.
Rainbow's world came crashing down when she gave Twilight the first draft of her manuscript. It was terrible, and Twilight pointed it out. But Twilight didn't know the whole story. She didn't know what it meant to Rainbow...T for Suici
Dear Princess Celestia, I'm sorry I haven't written in a while. Things seem to be falling through the cracks lately. Spike thinks I should go see the doctor, but...
Shining Armor has been infected by a Changeling poison that threatens to destroy his magic or worse. When Twilight and her family are tested to see if they could be potential horn marrow donors, an old family secret is brought to life.
Through a miscommunication between herself and her mentor, Twilight accidentally starts a war with the Griffon Empire. Well, maybe calling it a "war" is too generous...
At the Grand Galloping Gala, Discord made a joke that even he flew better than Twilight Sparkle. Twilight was offended. Celestia laughed. Now Twilight wants to talk to her about it.
It has been over seven hundred years since the banishment of Nightmare Moon. They say time heals all, but some wounds cut too deeply to ever heal the scar. Celestia is reminded of this every night. Then she finds a book.