[Complete] Celestia awakens to see an empty world, white sandstone stretching the horizon. She wanders the world as she builds it from her imagination, filling it with life, but as time passes, the world that she created begins to seem like little more than a lucid dream, conjured from the dust.

She is as beautiful and graceful as the moon, and just as hard to reach. He is a young artist with much to learn about the world. When he accepts her challenge to create an artistic masterpiece, will he win her heart, or learn a terrible lesson in the nature of beauty and love?

The following transcripts are of a journal found in Ponyville on April 16th of this year. The last recorded contact with the town had been 3 days prior, on the 13th, when a team under orders from Princess Celestia was sent to look into several missing pony reports in the area. When another group of investigators were sent on the 16th, the town was found deserted. The journal’s owner is believed to be the princess’s personal student, Twilight Sparkle. None of the town’s inhabitants have been located in the weeks since.

Readings:
Nimbus Productions
Scribbler Productions

I highly recommend both of them.

A print version of all the stories in this series can be found here.

The bustling city of Metropony is under siege by Luna and her villainous assistant Trixie's army of deadly Lunatrons! Can Lyra and Bon Bon's crimefighting prowess and vast supply of heavy munitions keep the city safe for yet another week? Find out in this exciting episode of... HARPFLANK AND SWEETS. Warning: Not suitable for under-5s or those of an unawesome disposition.

- Now with added side-story, by supersheep64! - Harpflank and Sweets: The Lost Episodes
- Now with more added side-story, by RTStephens! - Haprflank and Sweets: Season 1
- Now with further more added parody, by Cold in Gardez! - Harpflank and Sweets: A Very Special Episode
- Now with extra further more added parody monstrosity, by Blueshift! - Sweetflank and Harps
- Now with extra TVTropes!
- Featured on EqD, rated 6-Star, for what it's worth!
- Exclamation marks!

Princess Luna's Lunar Stallions kidnap Twilight Sparkle when they see how lonely Luna is, and give her to the Princess as a gift. Nightmare Moon emerges from Princess Luna's psyche during the sleepover. The dark goddess would love nothing more than to have the beautiful mare all to herself, and the resulting chaos forces Celestia to call a psychologist to sort out Luna's multiple personalities.

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?

The first story in The Journey of Graves.

Ponyville is getting ready for the arrival of Princess Celestia's marshals, elite of royal guard and travelling heroes of the people. But in all the hustle and bustle of party preparations, a lone traveler slips into town, a young man with business concerning Twilight Sparkle. What that business is remains to be seen, but you can be sure Ponyville won't make it easy for him.
After all, where would be the fun in that?

When Rarity’s friends discover that she has been seeing an escort, they decide to investigate and find out why. What they discover is more shocking than any of them could have imagined.

An alternate and significantly better version of this story can be found here.