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 But when she woke up, her blankets and quilts had been replaced by hospital gowns and padded restraints.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?

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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

Canterlot... For centuries, Canterlot was the shining gem of Equestria, the pinnacle of pony society. Now, it’s a reminder, a bleak and monolithic warning to the world. 

Changed by the chemical and technological poisons that plague the mountain, an abomination of nature, I wander the greatest disaster Equestria has ever seen. 

... I will escape eventually, and when I do, I hope my friends still see me as Twilight Sparkle, and not the monster that hides among the ruins. 

Twilight has always had feelings for Celestia. But whether these feelings are for her surrogate mother or for her imagined lover, nopony knows. It will take something strange to make her understand just what she thinks of the Princess; something like her conscience becoming sentient.

After her complete defeat at the royal wedding, Celestia's ego is shattered. Luna promises to whip her sister back into shape, because it'll take far more than a few laps around the palace to put a grown alicorn at the top of her game. But, with Celestia coming home each day with a new set of bruises and a slightly more forward royal attitude, her subjects begin to fear her more than love her. Is Luna's

special training turning her into a monster, or is it all according to some greater plan? It's time for some tough love!

(Warning: Dark tag for some Celestia abuse.)
(Featured 6/19/2012! :D)

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.

Twilight Sparkle has a lot of difficulty getting a good night's sleep. She has to keep it a secret from the ponies who care about her, because they might disown her. Worse, they might try to help...

WARNING: The first five or so chapters are, on reflection, properly grimdark. If this makes you run away like a puppy that just laid a brown egg on the new carpet, that's your prerogative entirely. Please don't tell me that I'm objectionable for having written it, though, because that's not very nice. Or accurate. At all.

The shiny new art is a commission by this lovely person, so do feel free to check her out for all your creepy-pony needs.

Luna has had enough of Celestia's games, and has found the perfect means of revenge. Using a long-forbidden spell, she transforms her sister into little more than a small filly, all so she could pull the greatest prank ever. Unfortunately, she soon learns that before you fool around with dangerous magic, you really need to read the fine print...

A sequel can be found here.

Immortality doesn't just mean losing every pony close to you. It also means watching the world crumble to dust.

Featured on Equestria Daily June 16th, 2012.

[Please read the author's notes after the expansion before reading. Thank you]

Welcome to the new Equestria, Twilight Sparkle. See your friends at each other's throats? You have to choose between them now, to stop the heartache of war with decisive victory. For the nation lies bleeding, its harmony shattered into a million pieces. Black and white and right and wrong have blurred together.

You must choose wisely, or all shall die.

~Image by JohnJoseco~ If anyone can find a fitting, unique image for this story, please do not hesitate to link in the comments.

[Author's Note]

The following stories should be read in order to get a good grasp on references to previous works.

- Sunset (Mandatory)*
- My Little Muffin (Optional)
- Clash of the Heavenly Titans (Optional)*
- Blood is Thicker / The Reluctant Reunion of the Redoubtable Rabble-Rouser (Strongly Recommended)

All can be found on my Deviant Art account: http://ciroton.deviantart.com/
Those with * can be found here on FIMFiction.

Some things in this world happen by chance. Others do not. Twilight Sparkle is about to learn a disturbing truth that will turn her world upside down.

- Originally written May 2011 for Deviant Art

Reading this story first is strongly recommended:
(Blood is Thicker) http://ciroton.deviantart.com/gallery/26378692#/d3e1ndq

Credits:
~Image by JohnJoseco~ ~Edited by BrotherPrickle on Deviant Art~