In the alternate timeline where Sombra was not stopped, a human finds himself suddenly in Sombra's body... just after the dread tyrant has conquered Equestria. Now trapped in a world where just about everyone hates him, he must try to keep up the illusion that he is the villainous conqueror, while at the same time try to win over his new subjects.

However, this will not be so simple, as the real Sombra is not quite dead... and he is most definitely not happy.

Part of The Ocean Of Time series.

A human stays among ponies, mystifying them with his odd traditions and customs. It will be five years before Celestia and Twilight can send him back to his homeworld. Until then, Twilight wants to study him and have him experience pony culture. These are their stories.

Monster attacks. Crime. Illegal hallucinogens made from electric fruit.

They say things didn't use to be like this. They say things were different, before Luna came back 60 years ago, but Detective Hard "Hardy" Boiled of the Detrot Police Department has never known any world other than that demarcated by the seedy streets of his beloved decaying metropolis; a world in which the coroners sing and dance, surveillance bugs have personality disorders, and the Chief of Police is a scarier entity than most of the eldritch things the city attracts.

The grey unicorn who turned up dead outside the posh High Step Hotel seemed like just another case, but her missing horn is the pointy tip of a very large and nasty iceberg. It's up to Hardy and his friends - a rejected monster hunter, a psychic cab driver, and an underground antiques heir - to find out what’s going on in an investigation that promises to stick more than a cupcake into the very eye of Detrot.

Especially if Hardy has anything to say about it.

By Popular Demand, there is now a Patreon

Additional editing by coandco Sig_Awesome, Hinds, Clint, and Raccoon!
Featured on EQD - 5 Stars!
Cover art by MisterMech (http://mistermech.deviantart.com/)
Now with TVTropes page here!

Equestria: The shining beacon of peace and harmony in a world torn by war. The citizens are safe and secure within the borders.

However, a darkness is coming. Sunset Shimmer, daughter of Celestia, fears the return of the goddess of the night herself: Nightmare Moon. A mare who wishes nothing more than the destruction of everything good. Sunset will do anything to stop her.....
...Even if that means hanging out with other ponies.
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I know you all have seen your fair shair of Alt-universes, starring a different main six. I know this, but I couldn't get the thought of trying my own hand in the concept.
{I'm also hoping I live up to the standard set by my predecessors.}
I shall call my 'verse, "The Shimmerverse"....Genius!

(Edited by The Albinocorn. Thanks for the assistance.)
Coverart by F-NAR
I hope I did well and you enjoy it.
Please leave a comment.

A Metroid Crossover

A meteor, resistant to magical manipulation, crashes in Equestria, Planet Equis, and soon spreads an unknown poison throughout the land. Containment is all but failing and the Princesses have little power to stop the spread of the Great Poison. The Elements of Harmony are of little use as no knowledge exists of this threat that consumes all life. Help comes from a certain Hunter, clad in metal.

Samus Aran will not only fight for her life as always, but her own sanity as well as these ponies that she begrudgingly starts seeing as allies. New horrors and abilities await her as a reason to fight slowly festers within her, possibly unlocking something she had been denied for so long: Friendship.

Notes and Resources:

This takes place after Echoes. The events of Corruption will have not happened yet. In terms of MLP, consider everything up to and including the Crystal Empire. Princess Twilight does not exist here, etc. The official Metroid Timeline can be found here.

As well, this story references the manga in many places. Reading of it is not required and I try my best to explain the context, but if you're interested, both volumes can be found here.

EDIT: This story was written over two and a half years, beginning in 2013. You'll probably notice the difference in writing as the chapters progress.

This story is a sequel to Stardust

Times are changing for Equestria as Twilight’s return brings with it news of people and cultures from beyond the peaceful world everypony knows. Aid and volunteers are freely offered to help the besieged humans of Earth because every Equestrian knows that’s what good friends do. Unfortunately, making friends can also have the unintended consequence of making enemies.

When the monsters besieging the humans strike at Equestria with a level of brutality not seen in over a thousand years, the cry for help is sent to all the kingdoms of the world. Honored allies step forth to fulfill ancient treaties and oaths. Enemies, old and new, bury their grievances. An alliance never before seen in Equestria will be created to combat the monsters from the void.

And because of these events, a grim but welcome sibling to the XCOM project is born.

(XCOM/FiM Crossover)
(Sequel to Stardust, which I recommend reading before starting this. Fortitude Amicitia and Broken aren't required reading but are supplemental to the storyline)
(Gore tag for blood and violence)
(Alternate Universe tag because of the divergence from canon that Stardust has caused)
(Uses elements of Season 4)
(Coverart produced by the amazing Carnelian!)
(Many thanks to Arzoo, BradTheBrony, Vandenbz and Setokaiva for prereading!)
(As of 03/07/2016, the prereading team consists of Arzoo, BradTheBrony, Noble Cause and Metallusionsismagic!)
(Complete with it's own TVTropes page as part of the Stardust continuity. Could use some updating!)
(Character tags will be added as chapters are added!)
(Featured 5/12/2014! Thanks folks!)
(Possible spoilers in the comments! BEWARE!)

The U.S Recon sniper, one of the most deadly and stealthy forces of nature on the planet. However, when one of these shadow warriors ends up in Equestria, how will he be able to adapt and survive in a new environment fulled with ponies, monsters, and even a splinter cell group of terrorist plotting an attack on Equestria. All while lurking in the shadows and becoming a lethal phantom. Only he is capable of stopping the extremists plan to cause utter chaos.

He controls the trigger of fate.