This story is a sequel to Entrenchment

The 38th Company brought many strange and novel things to Equestria.
Technology beyond Canterlot's wildest fantasies. Horrors beyond its bloodiest nightmares.
War, strife, blight, and the dominion of monstrous gods long hidden from the eyes of Equestria's innocent populace.

But the planet known as Centaur III knew the touch of dark magics and evil cults long before the Iron Warriors took their first step upon its soil and constructed their blasphemous idols.
The plot to plunge the world into darkness left many wounds and ancient grudges to fester.
The story of the thestrals, the bat-winged soldiers of the Lunar Guard, is one of misery, bitterness, and betrayal. Their history is little more than desperate quests for power and anticlimactic failures, all mere footnotes now as the survivors quietly return to service under their humbled, purified Princess.

Alas, some scars do not heal.
You reap what you sow.

(Dark humor warning; limited grimdark themes)
(Cover art by MagicStarFriends)

This story is a sequel to Gunsmoke

Sunset Shimmer meant to visit another video game. Wild West games are always fun, right? But then things go wrong and Sunset's alter ego, Desert Mirage, becomes trapped in an entirely different world. This isn't a video game. The choices she makes matter. With a real chance of hurting somepony, Mirage decides to head home as quickly as possible. That'd be a lot easier if her way back hadn't been stolen. But Mirage has far more to worry about than mere card thieves.

The Bulletproof Heart is on the hunt.

A collaborative project with Wanderer D and a crossover of Bulletproof Heart, Gunsmoke, and Sunset's Isekai. This one's just for fun, folks!

Bangin' cover art commissioned from KorenCZ11.

Long ago, the Golden Skymen ruled over Sol and every star and massive body within its gravitational sphere. They were masters of all they saw, including death itself, yet constraints of vast distance still trapped them. For their empire to survive, it would need to grow beyond the Sol's light. With all the genius of their artifice, they built automated probes, which would soar out to the nearest stars to build a new, perfect home.

One of these succeeded. Yet they rebelled against their creators, throwing off the yoke of their oppression. Instead of a colony for the Orokin, they constructed a perfect home for their own creation. They built Equestria, and they fought a terrible war to protect it.

That war is now ancient history, thousands of years removed. Equestria has grown into a thriving civilization, oblivious to its ancient connections to the terrible race that would've exterminated them at a thought. At least until an archeological expedition uncovers an Orokin warship, overflowing with a terrible toxin meant to wipe out the Sentient terraformers. The ancients may be immune, but flesh is not.

Unless the corruption can be stopped, Equestria may soon be doomed, collateral damage in a war that ended before the nation's flag was first raised. To survive, they may need a little help.

This is a Warframe crossover story. It will contain spoilers through the Second Dream, but not New War since it was written long before that content was released. Those without exposure to that universe are welcome to read, but will likely find it quite confusing. It was written as a love-letter to one of my favorite games, and for the sake of brevity I don't do much handholding.

Updates weekly on Wednesdays. Editing by Two Bit and Sparktail. Cover by Zutcha

A Gellar Field malfunction casts 800 Pre-Heresy Word Bearers into the immaterium just after the Fall of Monarchia.
When they return 10,000 years later, they are forever changed.
Gone are the fanatical worshipers of the Emperor, for in their place stand not the heralds of Chaos, but the Heretics of Harmony.

It began like any other day in Equestria, ponies peacefully living their lives, knowing that if any danger appeared, Princess Twilight Sparkle and her friends would keep them safe, never even entertaining the idea that something was out there that not even the Elements of Harmony could defeat...and yet there was.

As everypony lived their lives in blissful ignorance, fire rained from the stars, destroying cities and burning forests.

By either luck or fate, Ponyville survived, but as the Element Bearers rushed to gather the Elements of Harmony, they found them powerless, for the Tree of Harmony had been destroyed.

When the fire stopped falling, metal pods fell in their place, and from these pods came horrible monsters the size of minotaurs covered in blood red armor, bearing a mark on their shoulders of a black bird and a crimson tear.

The monsters were without mercy or weakness, but as all hope was lost, the Element Bearers heard voices, promising them deliverence in exchange for servitude, caught between annihilation and slavery, Twilight and her friends made a choice...a choice that changed everything.

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

Personnel log C-921825

Designation... Gear Works
Detachment... 38th Company, Dark Mechanicus sub-division
Rank... [ERROR]
Tacticae Specialization... [ERROR]
Planet Origin... Centaur III
Personnel Status... Active
Current Deployment... [LOADING]

(An Age of Iron side-story/mini-series.)
(Dark humor warning. Some grimdark themes.)
(Cover art by Underpable.)

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)

Today, I will tell you the story of the lost book of prophecies...

Overnight, the Void awoke, threatening to destroy all worlds. Once again, Twilight was chosen to be the savior, this time by traveling the multiverse to rescue it from an untimely demise. The journey will be long, come with many friends, several enemies, and test her like nothing else ever has. Each world has its own rules, its own ways—but all are in danger from the nihilistic desire of a cackling Count.

A reimagining of Super Paper Mario with ponies and a few twists. Every world Twilight visits will be a new crossover, and part of the way this story is structured is to encourage readers to guess what worlds are going to appear. No familiarity with any franchise is required to read the story, as is tradition with my crossovers.

Read this spoiler only if you want to know the surprise crossovers ahead of time. Updates whenever a new franchise is revealed:
Contains MLP, Super Paper Mario, Avatar: The Last Airbender, Sonic X, Star Trek: The Next Generation, The Chronicles of Narnia, Mario in general, Warhammer Fantasy, Numenera, and Final Fantasy

Cover by Hoodwinked MCShelster

Has nothing to do with Songs of the Spheres aside from opposing themes.

Edited by several people, most of which are part of my usual army: Pink Man, Mal Masque, Blaster Master, VoidTemplar2000, Guldringr, Shilic, Ponygood, and a few others helping out here and there.

-GM, master of Purity

The Enterprise is sent to investigate a bunch of mysterious signals that ripple from deep within an unexplored area of the Gamma Quadrant. In their investigations, they come across a strange creature—a small white unicorn with an adventurous spirit. Lost in space, she just wants to go home, and the mysterious signals are her best lead.

However, unexplored space is always filled with strange new worlds, vast mysteries... and dangers the likes of which no one can be prepared for.

Part of the Transcendental Sequence. (The start, actually!)

"Secretly" a mega-crossover. No previous knowledge of any franchise should be required to read.

Edit: story has been canceled, alas.

Major Editors: Ebony Sable, Shilic, Code/GunGoose

Cover art: JumboDS64, my Krita skills, this, and this.

-GM, master of The Beginning

This story is a sequel to Why No One Messes With Luna

Shepard has done the impossible. Old foes have set aside their differences, new friends have come into the fold, and the galaxy is more united than ever before. But the Reapers care not for the new alliances they face; they will fall, as countless civilizations before them fell. It is inevitable.

There is still hope. The Crucible, source of unimaginable power, has been constructed by the allies. With this new source of hope in tow, the allied fleets break through the Earth blockade and attempt to use this newfound weapon in a last, desperate attempt to defeat the Reapers and save the galaxy as we know it. Fleets of all races, soldiers of every kind, are united in this final stand.

Equestria, too, has sent what they can to aid in this final battle. Or rather, who, they can.

The Reapers have no idea what they have unleashed.

Warning: This story contains spoilers for ME3 and takes place during the ending of the series. This story is less approachable than the previous stories and may be confusing to those who are unfamiliar with the ME3 ending

Coverart is by Ziom05, on DeviantArt, and can be found here.