Few things bring as much joy to Berry Punch as riding trains. Because of this, she was overjoyed to find a misprinted timetable that listed a new train travelling to Canterlot in the dead of night- -and even more pleased to discover that rumors of a new, experimental type of engine were true.

Except that this train does not run quite on time. And not many ponies seem to be willing to ride it, despite how many cars there seem to be. And how everything is oh so silent. Or, as Berry Punch begins to discover, something she would rather not know about the last train car...

A strange hole opens up outside of Ponyville.

Nopony is sure where it came from.

Or where it goes.

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!

Turns out that using Luna's dream magic carries consequences.

Set directly after "A Royal Problem".

Header art by me.

This story is a sequel to The Challenge of Fleur

This story is a sequel to The Weed.

When Trixie's untimely arrival ruins a local charity auction, she finds herself and three other ponies swapping bodies. Now Trixie, Applejack, Golden Harvest and Fleur de Lis are stuck in the uncomfortable position of living one another's lives until they can find a solution. But what starts as a bad situation for all grows into something different for each of them. From crises of conscience to deeply romantic personal conflicts, all four will find their integrity challenged. The clock is ticking, and if they don't hurry they may find themselves stuck in one another's bodies forever.

For some, that might not be such a bad thing.

Other stories inspired by music:
Escape
Bed of Roses
Bulletproof Heart
Drops of Jupiter
How to Save a Life
Forgive Me, Friend
Time for Tea

Read the Seattle's Angels review!

Overall winner of the Transformations group's Body Swap Contest.

Special thanks go to Hopeless Appraisal and Danger Beans for editing.

Artwork commissioned from the talented CaptainPudgeMuffin.

The Fleur-Verse
Chronologically from Top to Bottom:
Shadow Pony
Reddux the Tyrant
No Heroes Part I - The Roster
No Heroes Part II - The Journey Home
Lightning's Bolt
The Weed
The Challenge of Fleur
Ordinary World
A Challenge for Fleur
Sweet to Eat: Tales of Nightmare Night

This story is a sequel to Iron Hearts: Book 5 - Suffer Not the Alien to Live

An Age of Iron story.

Months have passed since the destruction of the Ork Space Hulk and the end of the war against the Waaagh that threatened to swallow the Centaur system and all its inhabitants.
The Iron Warriors' 38th Company is the absolute military power on the planet, and the survivors of the Lamman Sept and the ponies of Equestria stand with this mighty army of Chaos as they claim Centaur III as their own. Although the other nations of their world may not fully recognize the Company's dominance, it is no matter; the Iron Warriors make plans to return their cargo to the Eye of Terror and return to their eternal trade of piracy. The planet is secure, and can be shrouded by Warp storms at their whim. The natives are divided, weak, and anyway occupied fighting off the scattered Ork warbands. The military supremacy of Chaos is unchallenged, and bolstered by Equestria's reluctant, but hard-earned support.
As Ferrous Dominus expands its operations and the fleet performs its long-suffered duty, it seems nothing can stop the Iron Warriors and their equine allies. The denizens of this conflicted world start to hope that at last peace - if not a distinctly unstable and militaristic peace - has come, and they might start constructing a new, better future from the ruins of war.
But hope... is the first step on the road to disappointment.

(Dark humor warning; limited grimdark themes)
(Cover art by EZTP)
(Featured on 9/19/2015)

This story is a sequel to Iron Hearts: Book 4 - Emerald Dawn

An MLP/Warhammer 40K crossover, part 5.

With their plan established and put into motion, the 38th Company begins the long and unwieldy task of planetary defense, fueling the arcane energies that may yet unsteady the Empyrean and spare their fleet from an enemy without number or mercy. The inhabitants of Centaur III and even the abandoned aggressors help where they are able, but as their foes grow in number and destruction spreads across the planet, the war for the Centaur system has become a bloody race against time.
All the while, the grim culture of the Chaos marauders continues to mingle with the enlightened benevolence of their equine allies. Tempers fray and allegiances blur. But the die has been cast: Equestria and the Company will survive together, or be snuffed out together.
And even should they succeed, what future awaits these unlikeliest of friends?
For there is no peace among the stars. Only an eternity of carnage and slaughter, and the laughter of thirsting gods.

ALL THE EXPLOSIONS. JUST, ALL OF THEM.

(Cover art by Ahrimatt)
(This series now has its own TVtropes page!)
(This series is a contestant in the Tournament of Canterlot, a charity event to raise money for Syrian refugees! Go here for details and donations!)

This story is a sequel to Iron Hearts: Book 3 - The Sept Lamman

An MLP/Warhammer 40K crossover, part 4.

The Tau threat has passed. The fleet that once thought to sweep aside the tainted pirates of the 38th Company has fled the system. The Lamman Sept is broken, demoralized, leaderless...
... And victorious.

With Lamman's plan put into motion, an alien horde hurtles through the Warp toward the Centaur system, its soldiers without number and thirsting for violence. Equestria's heroes must find a way to stop them, or the entire planet will be overrun with ease and its inhabitants butchered. While they could afford some pretense of neutrality and disinterest in the fight between the Iron Warriors and the Tau, now it is their world that lay in the crosshairs of the foe. Ponykind will need help to survive, and they look to the forces of Chaos for aid. But is there any hope to be found in the darkness?

EXPLOSIONS ARE IMMINENT.

(Dark humor warning; mild grimdark)
(Cover Art by Ahrimatt)
(This series now has its own TVtropes page!)
(This series is a contestant in the Tournament of Canterlot, a charity event to raise money for Syrian refugees! Go here for details and donations!)

Twilight has a problem on her hooves. An hour before Celestia was supposed to come to Ponyville for the Summer Sun Celebration, she's accidentally gone and killed everyone dead. As in, "dead as a doornail" dead. Now she's got to fix it before Celestia shows up and finds out.

Or, at the very least, make sure that Celestia doesn't know that they're dead.

Blame Blueshift for this.
Now with a sequel!
Now with a reading, graciously provided by Skijarama!

North of bountiful Equestria and beyond the Crystal Empire lies an icy land of cryptic mystery. Its inner reaches have never been explored, but a Canterlot University expedition is set to change this. The plan is simple: penetrate the unknown depths of the Uncharted North and discover its most hidden secrets.

It's a noble undertaking, but a dark cloud looms on the horizon. Princess Luna's dreams have revealed a great but shadowy threat. To minimise the danger, Princess Celestia requests that her most loyal student, Twilight Sparkle, join the expedition and keep everypony safe. With the aid of her number one assistant, Spike, and mailmare Derpy Hooves, Twilight will attempt to do exactly that.

Cthulhu Mythos crossover, inspired by At the Mountains of Madness by H. P. Lovecraft.