That's right, the Joker, otherwise known as the Clown Prince of Crime, the Harlequin of Hate, and the White Duke of Death, is now in Equestria. Will this unpredictable, murderous psychopath learn the true magic of friendship and abandon his old malicious ways? Or will his arrival kick off an unstoppable crime spree to shape Equestria into his own image? Like I said, the Joker is unpredictable.

Special thanks to my awesome prereaders X19, LDSocrates and The Alpha, who are the best of the best! Read their stuff or just thank them for reading my unedited monstrosity before I release it to you guys!

Now on TV Tropes because of the greatness that is Shadow Sora94. Give him some thanks!

She is the Element of Magic. She is the Keystone of Harmony. She is Celestia's Personal Student. She... is Applejack.

Story image by laurenmagpie

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 But when she woke up, her blankets and quilts had been replaced by hospital gowns and padded restraints.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

When Sombra, ex-ruler of the Crystal Empire, is discovered alive and well, Twilight has her hooves full keeping the tyrannical king in check. Instead of the original plan of throwing him in a dungeon or banishing him to Tartarus, Celestia decides to go with the plan that worked out well enough for Discord.

To reform Sombra.

Pinkie takes the job, and gets right to work in helping Sombra become a better pony. Will Sombra finally change from his old, wicked ways and reform? Or will he instead strangle the annoying, pink menace known as Pinkie Pie?

Thanks to the awesomely talented Mickeymonster for letting me use his art! Check him out for even more spectacular artwork!

Celestia is dying. Or at least it seems so. Afflicted with a curse that is destroying her very nature, she sets a plan in action.
The Bearers of the Elements of Harmony will take the throne in her wake... Not that they know that yet...

(Takes place as an Alternate Season 3)

On secret assignment from Princess Celestia herself, Twilight investigates a powerful magical artifact for clues to the mystery of Luna's transformation in the evil Nightmare Moon. Incautious use of the artifact sends Twilight hurtling back in time. Can Twilight discover what caused Luna's transformation? And will she ever make it home again?

Kickass cover art used with permission from Bitz.
http://allthebitz.tumblr.com/

Applejack was a simple pony, content with a hard day's work and good friends. However, fate decides she's in for a little more than that when an alien crashes into the farm and gives her a strange ring. Now, Applejack is thrust into a war she never expected, part of the intergalactic police force, the Green Lanterns. The enemy? A merciless group of warriors called the Yellow Lanterns, whose brutality is unmatched by any in the universe. Faced with a savagery that she has never encountered before, Applejack must step up and become the iron willed warrior the Green Lanterns, and the universe, need her to be.

"In brightest day, in blackest night,
no evil shall escape my sight.
Let those who worship evil's might,
Beware my power: Green Lantern's light!"

A big thanks to http://uc77.deviantart.com/ for his use of a cover image.

WHY HULK HERE? WHY PUNY PONIES ANNOY HULK? ALL HULK WANTS IS TO BE LEFT ALONE!

After an massive space battle, Banner finds himself in a colorful land. A land where he doesn't need to be angry. Will he finally find a world where he has no need for rage? Or is the Hulk's wrath absolute?

Hulk will be Hulk, but Banner will be a lot more relaxed and in control of his rage. For a while.
I OWN NOTHING!

Life in Ponyville, outside of the usual events like a parasprite invasion or a revenge-seeking, all powerful megalomaniac kicking out the town librarian, tends to be laid back and typical. Which Applejack doesn't mind. However, after the CMC cause more problems due to influence from a newcomer in town, Applejack gathers the girls to go fix what the CMC did.

But then a mysterious creature ends up attacking Applejack, and while she survives and seems fine, it isn't long before she starts acting strangely. It's up to the usual group of ponies to figure out what's going on before it's too late.

[img]http://i.imgur.com/6MrWqNZ.png[/img]
*Approved for Twilight's Library on 3/18/14*

Also has a TVTropes page

The tyrannical Shadow Stallion oppresses Equestria, coating the land in a thick layer of clouds, tightly controlling the population. Three children, the unicorns Celestia and Luna, along with a Draconequus, Discord, must live up to their fate. They must find the Elements of Harmony and take up their rightful place as Equestrias new gods and saviors.

Adventure and Friendshipping mix, intended to be a possible prequel to the show. Featured on EqD since January 09, 2012. Six Stars.