Bioshock meets MLP in this psychological thriller, where Celestia's new faithful student, Siren Song, must discover the truth behind the city beneath the waves.

Beautiful, gifted, and faithful student of the Princess of the Sun, Siren Song has very nearly everything a pony could want. Sometimes though, in the twilight hours, Siren can see the sadness in her mentor's eyes. Once, ponies whisper, the Princess had another student named Twilight Sparkle, but she left Equestria, never to return. The pony who has a perfect life just needs one more thing—to convince Twilight Sparkle to come home so the Princess will smile again. But when Siren arrives in pursuit of Twilight, she soon finds herself trapped in a city of horrors, with only its monstrous denizens for help.

Now with a TV Tropes page!

At 3:15 AM, Adams woke me with a loud knock on my front door.
"Put your boots on," he said when I answered. "There's a biblical monster in my house."

* * *

A Visual Companion, by the author
Interview with the author, from the Royal Canterlot Library.
Audiobook by Robin Jacks and Wubcake.
Audiobook by Scribbler.
In-depth analysis by the Heroic Tales cast.
Literary Analysis by ScarletWeather.
Special thanks to GaryOak.
Reviews:
City of Doors
One Man's Pony Ramblings
PresentPerfect
Louder Yay
Between Lines
Bad Horse

It's been a long, long time since Spike was stolen from her, but Twilight hasn't forgotten nor forgiven. After a long and arduous journey, she has finally found him and his kidnapper.

She will save him.

No matter the cost.

-----
Featured on EQD.
Now with Dramatic Reading by Joehighlord!
-----
Side story: A Dragon Whispers Her Name

Set in the future, after an unspecified amount of time has passed. Accurate to the canon set before 31/01/2013.
Inspired and loosely based on the short film 'Sintel'.
Elements of the story taken from the 'Where the World Ends' universe (by hlissner).

Image is fanart by NCMares.
Pre-read by ThoseRemainingSilent and Bleeding Rain.
Story formerly known as 'Twintel'.

It's been eighty-nine days since the Day of Darkness, and Twilight Sparkle is still on her own. Eighty-nine days since she talked to anyone other than herself. Regardless of how lonely she feels, she prefers the company of herself to the vicious "lurkers", as she calls them, roaming around outside of her library. Whatever friendly, loving creatures they were before the Day of Darkness, something changed them. Something created these insane creatures, and nothing, not even Twilight, can stop them. All Twilight can do is live — live to fight another day.

Hope is the faith of the young. Losing everything she holds dear, Puppysmiles embarks on the adventure of her life to find her mother, her hopes of meeting her again driving her through the horrors of a world not of her making. Too bad the Wastelands doesn't care about hope.

The Helicoprion, a long-lived genus of shark-like cartilaginous fish that went extinct millions of years ago. This predator certainly was a strange one, seeing how its lower jaw was basically a mix of a fruit roll-up and chainsaw. I make a living studying fossils, and this guy certainly takes the cake for the number one in the weird factor. So imagine my surprise when I inexplicably turn up in Equestria of all places. As a Helicoprion. Guess it's just one of those days.

You can thank Csquared08 for the idea for this story. And I will get that seal of approval, one way or the other. Also to my kickass editor, Linkerman! Thanks for all the help, dude!

*If you'd like to purchase a physical copy of this story, click here*

One of Equestria's greatest traits is tolerance. Every pony, whether Unicorn, Pegasus, or Earth, is accepted for who they are, and have their own parts to play in keeping Equestria running.

But what if an Earth pony decided he didn't want to play his assigned part? What if he wanted to rise above everyone else and become an Alicorn? Such a thing is possible... but the path to fulfilling one's dreams is never simple. Risks must be taken. Sacrifices must be made. And the question is always asked: How far would you go to get what you wanted? And would you be willing to pay a terrible price to get it?

*HIATUS UPDATE 10/15/2018: There is currently no set schedule for the remake of this story, but I assure you that it still has not been canceled. I get regular comments, favorites, and emails that all point towards this being a beloved story worth finishing, so one day I will do just that. Thank you all for your time and patience!*
Ever since they were little colts, the Flim Flam brothers had a dream; a dream to make a wondrous machine to set their lives on the fast track to success. The machine, known as the Super Speedy Cider Squeezy 6000, was missing just one component to make it all complete. Just one elusive item that no sane pony or pony with values would ever consider using:

Fresh dragon's breath.

Guess what I am.

I was taken from my home, my family, and my wings were slashed. I am no longer a person, I am simply a cog; a cog in the Super Speedy Cider Squeezy 6000.

This is the beginning of my wonderful tale.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Honorary pre-reader as of chapter 10: aiovas. Official Editor: Thardoc. Thanks go to dmkamikazee of deviantart for cover art A! Thanks go to More Dakka for cover art B! A fan created art gallery for this story can be found here on my homepage!

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

Twilight isn't having a very good day. An experimental spell blew up in her face, an army of changelings is attacking Canterlot, and she just died. Yet somehow, it looks like it's going to keep going downhill from here.

Given the chance to correct what's gone wrong, Twilight swears she's going to fix all this even if it kills her. Which it will. Frequently.

Cover art by Pixel Prism
Spanish Translation
Series TV Tropes page