Thousand of years ago, one of the most evil beings in the world got locked up inside of a crystal. But now that time has passed, and the crystal relic has been found, evil shall rise again...

1000 years have passed since six legendary element users have mysteriously dissappeared and the murders of Celestia, Luna and Cadence. Equestria has been taken over by a mysterious black alicorn. A group of abandoned ponies take refuge at the castle of two sisters. A few weeks have past since they all made it there, they make a legendary discovery. Join Mossshadow Dash as he uncovers a legendary discovery and rebel againest the mysterious black alicorn who rules over all of Equeatria.

Note: if you want to be in this please type a discription of your pony (please no alicorns) in the comments and I will see what i can do.

When Twilight Sparkle slipped beneath the covers last night, everything had been fine. She had friends whom she loved, a teacher she adored, and a bright future ahead of her. But when she woke up, her blankets and quilts had been replaced by hospital gowns and padded restraints.

Everything is wrong and nothing makes sense; even her friends have changed. The doctors keep telling her that she is sick, that none of it was real and that it was all in her head. Yet she remembers a life far beyond the hospital walls. She couldn't have made it all up on her own. They must be lying… right?

Ask Asylum Twilight - Still updating regularly!
Equestria Daily
TVTropes
Asylum Fan Group
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Russian Translation
The Asylum 20,000 View Spectacular Stage Show!

Art:
Asylum Cover by conicer
Twilight and Twilight Smiles by dreamingnoctis
Mirror Twilight and Plague Doctor by Jaestring / BloodGoldWings
Twilight Smiles and Doctor AJ by conicer
Nurse Ratchet and Silas and What's in the mirror? by Archonix
Doctor AJ Sketch by Archonix | Colored and vectored version by ReFro82
Twilight's Asylum by Khan the Cake Lover
Smilight by HappySwitch
Twilight Waking Up by Dombrus
Fan Art by toxicdemon10
Asylum Twilight by Madness-With-Reason
Asylum Fluttershy and Asylum Ch 26 by Downburst-Backspace
Twilight and her Twin by v747
Birdgirl by sirValter

Readings and Videos:
Asylum Animated Trailer Video by formuladash
Reading by Gammarobot (SugarCubeRadio): All Chapters Here
Reading by Ender Brony: All Chapters Here
Reading by VisualPony: All Chapters Here
Reading by MelancholyIguana: All Chapters Here
Fan Trailer by Kaidan: Asylum FanFic Trailer Cuckoo's Nest

Sanctuary by Kaidan
Broadhoof Files: Dr. Humors by TypewriterError
Broadhoof Files: Corporal Phalanx Spear (Ret.) by Phalanx Spear
A Hearth's Warming Tragedy by Seven Fates

A special thanks to Breath of Plagues, Rex Ivan,
ChudoJogurt, Cynewulf, Death the Kid, Selbi, PrinceDolph, Blahman2816, Queue, and Gage!

Axan Zenith - Dr. Dreamer
Dratini4 - Way Finder
psychicscubadiver - Bright Mind
Velkaden - Dream Chaser
Reese - Silver Glow
Viola Heartstrings - Clover
Archonix - Spinney Whiteacre

Fluttershy has a secret. A secret that will lead the mane six on an epic quest to save Equestria. As her best friends try to cope with this discovery, they discover that each of them has a secret to share, and nopony wants to be the first to share theirs. Can the Elements remain in harmony long enough to save Equestria from a dastardly villain?

Warining: This could be considered a crackfic. Your mind will definitely be blown at least once.

Part One of the Family Secrets Saga.

Celestia sends Twilight a very special book that contains some of the oldest and most powerful magics known to ponykind. Included in the book is the way by which alicorns are created. Twilight visits her teacher in Canterlot to learn more, but gets much, much more than she bargained for.

I wasn't really sure what to tag this story. I chose the adventure tag because I see this story as an intellectual adventure for Twilight. Let me know if you think it should be something else and I'll change it.

Big thank you to GorisTheDeathclaw (my editor) for putting up with my typos and grammar fails, and for helping me in writing this. Also edited by my brother, but he's not worth mentioning.

"Equestria's Guard: the Bravest and the Best. Do you have what it takes?"

So the advertisements say. When Rainbow Dash saves the life of Princess Luna, however, she quickly comes to learn that there's a lot more to the guard than what everypony knows. As she faces down threats to her friends, her Princesses, and her country, Rainbow will have to decide exactly who she is loyal to.

A Price of Loyalty story.