Sunset Shimmer originally went to Freeport to escape Celestia's influence, and to make some progress towards becoming an alicorn princess. She's certainly done her share of good in the infamous city of rogues, but after almost two years away from Canterlot she doesn't feel any closer to achieving her big goals. At this point, any reasonable pony could wonder if they made a mistake...

Faced with the unpleasant prospect of possibly going back to Canterlot in order to advance her goals, Sunset finds herself with one last option to preserve her independence: the great dragon Argentium the Runescaled, far to the north, wants to meet with her. However, her journey becomes far more than a simple social call, and Sunset has no idea just how much danger she and her friends will face.

Or how much she'll have to sacrifice—not just for her dreams, but survival.

This story is a sequel to Something Sweet To Bite

After the strange disappearance of everypony in Ponyville and half the population of Canterlot, the citizens of Equestria live in fear and uncertainty. A year passes and while Celestia tries to once again shoulder the responsibilities of the crown without her sister Luna by her side, the investigations into what happened and why have born little fruit. Rainbow Dash, the weather pony of the now ruined Ponyville, may be the key to discovering at last what happened to Luna, her friends, and her town. And perhaps what exactly it is the Candy Mare wants.

Candymare Cover Art by kvernikovskiy

Trixie is tired of being the cast-off and the laughing stock of Equestria. When she gets her hooves on a rare spell, she finally has the means to seek her revenge on Princess Twilight. Switching their bodies, Trixie becomes an overbearing royal overlord who wants everything her way. In the meantime, Twilight is stuck in Trixie's body and the Mane 6 have all been scrambled. Twilight and her friends have to find the answers to this puzzling spell before Trixie ruins Equestria for everypony!

This story is a sequel to Bride of Discord

Discord and Fluttershy are blessed with a daughter named Screwball, who is gifted with incredible power that attracts the attention of the Queen of the Changelings...as well as her son.
When disaster strikes that tears Screwball's family apart, it is up to her to bring it together again.

New cover art by floppy-fluttercord

What if Discord had not been turned to stone by the Mane 6? What if he had escaped?
It is three years later and the Mane 6 have moved on with their lives, all except Fluttershy, who cannot get the draconequus out of her mind. The others are happy in their new and comfortable lives, until their enemy returns and will only relieve Equestria of his havoc in exchange for a bride.

This has been adapted into an audio series.

Also, here's a dramatic reading by Pablo Didonna, and one by 666HellGirl1

Cover Art by Nstone53

French: http://www.deviantart.com/art/Une-Mariee-pour-Discord-La-fuite-440318295
Spanish: https://www.fanfiction.net/s/10203187/1/La-Novia-de-Discord

*Bronyland Pony Awards Nominee 2013

On a dark night filled with even darker magics, an insane cult attempts to give Nightmare Moon a body and life of her own, utterly separate from Princess Luna. But, when the spell is interrupted by Celestia, something unexpected is created.

Now, a little black alicorn filly named Nyx finds herself living under the care of Twilight Sparkle, only to be haunted by memories and emotions from her past. Is she Nightmare Moon reborn or is she simply a doppelganger with a soul and mind of her own? Can Twilight Sparkle protect Nyx from those who refuse to see past her dragon eyes and black coat?

Or, will Nyx be forced to inherit the sins that may not even be hers and become the greatest evil Equestria has ever known?