Two decades after the banishment of Nightmare Moon, her shadow still lingers. Princess Celestia has been left to tend the Twin Thrones alone and protect us all from those who would see Equestria crumble. Our enemies take many forms: some would tear the world down with their claws, others with their smiles. They are monsters all the same.

I have had many names, and I have been many things. Today I am Swift Sweep, and I work for the Equestrian Bureau for State Security.

Special thanks:
NCMares (DeviantArt) for the gorgeous cover art.
Octavia Harmony: primary beta reader and editor throughout the many months of production.
PaulAsaran: for great help with and feedback on plot development and initial story drafting.
Kleora, Cerulean Voice, Nonagon: for further help with editing and story development.

A hidden museum rests in the Canterlot palace, by law open to the public, by practice closed to visitors. Within its walls lie treasures of opal and gemstones, salt and wood. Shelves filled with untouched scrolls line the walls.

It is here that Luna pays her respects to Equestria's fallen heroes. Why, then, is it against her sister's wishes?

[Complete! With TVTropes apparently!]
Also, apparently, an animated trailer.

In a world of brass and steam, Twilight Sparkle had thought she had made a life-changing discovery with the invention of the telescope. For better or worse, she was correct.

Now her discovery has not only changed her life, but the lives of those she seeks out in her desperate attempt to contact the only other creature as lonely as Twilight herself.

It all would have been much simpler, but it had to be the one Twilight could only call The Mare on the Moon.

Decidedly not within walking distance, then.

[Featured on EQD before story was meant to be submitted. 4/03/2015]

[Editing team: Southpaw, Wolfvenom, Maskedferret, SwanSong and BluePaladin42, without whom this story would be a fraction of its current state.]
[Special thanks to Novel-Idea for the updated cover]

A Dark Fic. Twilight, Rarity, Rainbow, Applejack explore the pitch black room, looking for any sign of where they are, or where they might go, trying to avoid the dangers unseen to them...

It's all downhill from here.

[Note: This Fic Has A Surprise Twist Ending]

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
The Tartarus Project
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

There are consequences to every action, but we can't always predict what they will be. I stay up at night wondering what I could have done differently, but I've already paid the price for my actions. All I can do now is deal with the consequences, and I've got several great friends to help me do it.

Edited by: Neko Majin C, 314, Kleora, Dash The Stampede

We all know the story of how the Princess’ young student and five friends defeated Nightmare Moon and brought Princess Luna back to our lands. But what if the tale were false? What if the young Twilight Sparkle on the event of her entrance exam had not been rescued by Princess Celestia, but instead lost her mind among the power of her youthful surge and had to be sent away, far away before she could destroy all of Canterlot with her newfound power. Now the feral unicorn prowling the Everfree Forest only vaguely remembers her past, slipping away from constant terrifying attempts to capture her.

And she is beginning to remember what true power felt like.

Editors include: Peter, Justin, Featherprop, Mitch H, and Bad Horse
Featured on Equestria Daily
Reviewed by Chris on One Man's Pony Ramblings and by Paul Asaran on his review blog
Now with a TV Tropes page

Physical books are available on Lulu.com
Monster in the Twilight (Paperback) 272 pages
Monster in the Twilight (Hardback)

A horrible Cataclysm has turned all of Equestria into a Wasteland of barren ash and twilight desolation. The Sun and the Moon have been destroyed. Everypony has died--including Princesses Luna and Celestia. But one pony miraculously survives; she is a lone wanderer, the last of her kind, surrounded by menacing creatures that hate her. She navigates the Wastes in an airship and scavenges off the blighted landscape to keep herself alive.

Then one day she meets an old companion who grants her a gift, the chance to go back in time to the warm and sunny days of Ponyville, where her dead friends live in happiness. How far will the last pony venture into this joyous age of Equestria, even if she fully knows that there is no way to change the horrible fate of everypony she loves?

2013 Edition: Smaller Chapters, Better Grammar, and a Few New Scenes

(A shout-out to Vimbert, pre-reader and gentlecolt)

Hello, friends! My name is Lemony Cutewhistle.

I am probably a normal pony.

-

Editing thanks to Aquaman and Masked Ferret.

It's been months since the invasion of Canterlot. Chrysalis has been overthrown. The changelings are free from her rule. But when Celestia and Luna decree that they favor the integration of their species, many changelings learn the true nature of some ponies, as ponies learn the true nature of their own kind.

A story about standing up for yourself as much as anyone else. A tale of finding strength within yourself and using it to overcome adversity. A series of events that lead to friendship, and sometimes love, when you fight for a cause you believe in.

(Has M/M relationships. Haters please follow the colored line to the exit.)

(Popular stories box for 6 days! Thank you to everyone! Cookie party! 8/4/14-8/10/14)

(The plethora of OCs present in the story were supplied by some friends of mine.
Tempest (aka Temporal Tune) was supplied by that creature that dwells in Flamerock, a fellow writer of stories, and a total Vinyl Fanboy. Did I mention that he's also my IRL Best Friend? Love Ya Buddy! Butt Stallion
Brainiac comes from the fair lady ZeFire01. An amazing artist with art ranging from, "Aw, how cute," to, "HolywhatthecrapI'mnotsleepingtonight!" She's also the one who drew the amazing sketch of Wolfe that can be found on my page.
Click Clack gave me permission to use his OC for this story. He is another writer of the Fics. And one of, no... The best detective I've ever seen. No Dangan Ronpa crossover story is safe from his eyes. I don't think he's ever failed to deduce the culprit.
Spot Weld was given to me by another writer under the name of SlayerHewkii. He's some guy that is as erratic as his name. Seriously, go check him out if you don't believe me. And leave a Lenny Face on his page while you're at it.)