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 )

You've got ponies in my Warhammer!
You've got Warhammer in my ponies!

It is the bright and prosperous future of the 41st Millennium. For ten thousand years, the God-Empress Celestia has sat immobile within her Golden Throne, watching over the countless billions of ponies that stretch from one side of the galaxy to the other. But the fragile peace of the Equestrium is assailed on all sides by the selfish, the spiteful, and the mad. Her Majesty's Most Holy Inquisition of the Ordo Harmonious stands eternally vigilant, ready to face down all that threatens the Equestrium with the full force of the Empress' compassion.

For young Inquisitor Twilight Sparkle, to study the mysteries of magic has been her life's goal. But now the time has come for her to discover something far more powerful than magic and save a galaxy standing the precipice of chaos. In the future, there is only friendship...and hatred is heresy.

The Imperium's Western Fringe Crusade discovers a remote planet and attempts to claim it for the Emperor. However, they encounter unusual local inhabitants, and they soon find that they are not the only ones who lay claim to this remote and strange domain....
MLP x Warhammer 40k Crossover

After defeating the black legion in a skirmish, Captain Davian Thule and Captain Gabriel Angelos along with 2 companies of blood ravens are sucked into a warp storm and come out again in Equestria. There they are marooned and will have to settle there. Co-exist with the alien or destroy the harmless creatures? Aid them in their problems or remain hidden until rescue arrives? Maybe this is the Emperor's true test of a space marine.

First crack at writing 40k, I am just gonna say, I had a lot of fun writing this.

And of course having no life, I wrote more! Be sure to check them out!

For millennia I have watched this world, unable to influence it. Then, a thousand years ago, I was freed from my prison. I stayed in the shadows, influencing the world in subtle ways.

Now with Luna's return I reveal myself. They will need my help if they are to survive what I have foreseen. My name is Magnus and I will not fail again.

Disclaimer 1: This is a displaced story. If that isn't your thing please don't read it. No, seriously don't read it.
Disclaimer 2: I will be playing around with Warhammer canon so don't freak out if some things don't add up at first.

Cover pic by Manual Control (Thx so much man!)

Never forgive, Never forget - Motto of the Dark Angels

Spartans never die... They're just missing...

After buying weapons from an unknown vendor at Comicon, Viktor, Sebastian and Alexandra are sent into a world where a war is tearing the country apart. And this is not the only threat they face.... for other threats lurk in the shadows... and along the way, they will discover that they're not the only ones out there....

I do not own Halo, Warhammer 40,000, SoulCalibur or MLP, all rights belong to their respective owners

Nyx belongs to Pen Stroke (I highly recommend checking out his story!)

Rated teen for mild swearing and mild gore

When Twilight was born, her parents weren't who she thought they were. Regardless, the two god-like entities loved her dearly, not wishing to depart with their beautiful daughter... However, after an incident involving an malevolent entity, that wanted her for some dark plot against all mortal beings, they agreed to disguise and send her away. The decision becoming more painful to both sides, as the link keeping the two god-like beings together, had been cut.

Twenty years later, during an attempted spell, Twilight had been attacked by the entity once more, taking its new chance at her. With its link to her world cut, only able to manipulate the spell, the Entity decides to send her to a different realm, where he has his pawns lying in wait to capture the valued prize. Now, the princess finds herself fighting along side the web-slinging hero, Spider-Man. Though, they have another ally that had been sent to protect Twilight at all cost, even if death comes for him. This protector being something neither teens had ever seen before in their life time...

An Astartes of the XV Legion, one of the Thousand Sons.

Rainbow Dash is gone.
Two Years ago she performed a trick to eclipse all others, and vanished without a trace. Everypony has started to get over it, although for five ponies the loss is to great even now. In respect the Wonderbolts do a performance for her at the site of her death. However, a certain Cyan mare is hard to kill, and is loyal to the ends of the universe, she can say that with certainty now, she’s been, and now she’s back. But what is she wearing, and where did she go for two years? Buckle up, for in Equestria there may be peace, but in the 41st Millennium, there is only war.

Now with a sequel: The Descent into Madness

Featured: 06/05/2014. Thanks so much to you guys.

Rated Teen for Violence and Grim dark references

This story is similar in ideas to Into the Black: A mares tale, Diamond of the Capital Wasteland and Halo: On the wings of Angels

New cover art done by Reapers Inc

WARNING: Comments contain spoilers. Proceed into that section at your own risk.

This story is a sequel to The Dark Ones

Many years after the destruction of Equestria, Twilight Sparkle serves the Imperial Inquisition in its war against those responsible. Having thought her past safely buried, what will become of her when it returns with a vengeance?

Remember: if you fave, like!

Have some fanart, with thanks to NCMares!

Featured on TV Tropes!

Princess Celestia and Princess Luna are leading together a combined Army of several different equestrian Races against an supposedly terrifying and unfeeling Enemy.

What kind of Threat are our beloved Princesses are really going to face?

A Warhammer 40K/MLP:FIM Crossover.

Special Thanks goes to ARchy4288, Tyrannosaurus_Tux and AlicornPriest for Editing, Proofreading and otherwise helping.
I can only recommend those guys.