An MLP/Warhammer 40K Crossover

The Iron Warriors 38th Company has landed in Equestria, entrenching themselves like a barbed hook. They hunt the aliens of the Tau Empire, intent on destruction and pillage.
A small squad is dispatched on a reconnaissance mission, only to find that there is intelligent life on this world besides the feuding space-farers.
Will these improbably adorable and friendly equine aliens turn the damned warriors of Chaos from their blood-soaked path, cleansing them of their dark legacy with the magic of friendship and harmony?

No.
No, that isn't happening.
EXPLOSIONS!!

(Dark humor warning; limited grimdark themes)
(Cover art by Nicholas Kay)
(This series now has its own TVtropes page!)
(This story is a contestant in the Tournament of Canterlot, a charity event to raise money for Syrian refugees! Go here for details and donations!)
(Featured on Equestria Daily 8/20/15 )

The Fire of Friendship has all but faded. One thousand years ago, Equestria fractured... those who disagreed with Celestia's rule left under the leadership of Princess Luna to found their own nation, their own way of life. Seventy years later, Celestia and Luna both disappeared during the first war, leaving the battered nations leaderless in their absence.

Over the last nine hundred years wars have frequently waged between Equestria and Lunaria, each seeking to unite ponykind under their own ideals. Equestria's mastery of magic often gave it the edge in battle, but never enough for a decisive victory. Peace reigns for now, but recent developments in Lunaria signal a shift in the balance between the two divided nations...

All of Equestria is united in celebration for the return of their beloved Princess Nightmare Moon. But when Celestia and everypony else recieve her she's skeletally starved, filthy, and very nearly dead. Meanwhile, while everypony's eye is turned, a lusty Blueblood pursues Twilight Sparkle, intent on adding her bloodline to his own so his family might step closer to godhood. (Alternate Universe, there never was a Princess Luna)

Shortly after Twilight’s ascension to alicornhood, Ponyville receives a guest from the wolf packs of the Packlands, the diplomat Swift-Pad, who has come to meet Equestria’s newest princess and teach her a few lessons of his own.

Another work with Vinylshadow and Purrs (Chapter One) and Anon and Tangent(Chapter Two upwards)

Twilight Sparkle is a princess. She has an important role as a leader of Equestria, which means she has to worry about what everypony thinks of her. So when she overhears a private conversation, she has to come to terms with how she feels about herself, love, and a certain somepony, all while weighing her public image against her personal desires.

A story set in the Who We Become series.

This story can be read with no prior knowledge of Who We Become stories.

Content warning: The non-con tag is for discussion about an event that happened before the story takes place, and is not depicted graphically. The sex tag is for consensual sex. This story contains depictions of homophobia, hate groups, and gay slurs.

Thanks to ArchAngelsWings and Eddie Grammar for editing
Cover art by Pasu-Chan

Baked Bean is but one of the thousands of tourists in Canterlot, and he's looking for some inspiration to help launch his writing career. To this end, he pays a visit to the Royal Gardens, but while there he quickly and quite accidentally invokes a long-forgotten law that will completely upend his life and thrust him into the spotlight...

As Celestia's husband.

And all this because of noses.

As seen on Equestria Daily!

With an audio reading by Fire Hearth Studios!

Cover art graciously provided by the Right Most Awesome Backlash91!
Original cover art provided the Right Most Awesome Sipioc!

Proofreading and prereading services provided by Georg, Sipioc, and Moon Fire!

Fan Art for this story can be found right here!

A most worthy review by Cyonix!

A magical accident has a human end up in Equestria in the form of a unicorn.

Warning, Spoilers in comment section.

Cover art by: Sipioc

AN// All thanks to the people over at spacebattles.com for betaing.

Sequel can be found here: http://www.fimfiction.net/story/306592/normal-life

Everypony enjoys myths and ponytales, even if they know such things aren't real. Alicorns fighting against a spirit of chaos? An ancient princess trapped in a library under a tree, waiting to be found? Quite enchanting and fantastic tales yes, but nonetheless as fictional as Daring Do and other such stories. At least, that's what Rarity used to think.

She doesn't anymore.

Dedicated to Annuska for being as amazing a writer as she is a friend.

Now a physical book!!!
Patreon!
Based on an old oneshot.
Chapter Art by Arctic Waters // Graphic Design and Typography by Swan Song.

When Twilight Sparkle had the magical surge that cemented her place as Celestia's student, the amount of power she released not only hatched a baby Dragon, it brought forth something else. Something that shouldn't exist any more.
Something that has Celestia worried.

A fluffy puppy.

[Despite the gore tag it's rather light on that, and they have yet to make a lewd tag and there's a bit of that.]

Editing help by Lawlypops, ThatNoobpony and people in the comments.

Modoc is converting this story into a youtube audio format if you'd rather listen to the story. That link is here.

Cover art by marking

Season two is live here, Season 2