Hilarity ensues when the pragmatic & well-mannered Arbiter and his intelligent-defunct & acid-tongued friend the Master Chief find themselves on Equestria with absolutely no idea as to how they arrived. Please note that the following characterizations of both Arby and the Chief are the property of Jon Graham. Rated Teen for ridiculous and gratuitous language.

Also, keep in mind that I'm not a moron; the Chief actually does talk in the manner in which you are about to experience. For those of you unfamiliar with this brilliant series, I advise you to check it out here: http://www.youtube.com/show/arbynthechief

Medicant Bias, the once rampant Forerunner AI that joined the flood to destroy his former masters, is now trying to show that he is, once again, serving his masters, even though he knows that his sins were too great to be absovled too easily, he is going to try to help in any way he can... even if they are technicolor ponies.
What will happen when he gets somehow teleported to a foregin world full of magical creatures? Will he be able to redeem his past sins and help these ponies?

Important notes about the status of this story below

Ever wonder what Equestria's past was like? How did Celestia and Luna come to rule? And what made their rule a time of peace? Well I may have had something to do with that.

Name's Zack. I appeared in Equestria over 3000 years before the show "My Little Pony: Friendship is Magic" takes place. For whatever reason, a few months after my arrival, I was transported to the modern day Ponyville. What happened? Are the Princesses mad at me for disappearing like I did? I only helped establish the greatest country this world has ever seen and then vanished.

That... sounded more innocent in my head. Uh oh...

A/N:
Just to let you know ahead of time, this is a ponified human, 1st person story. If you don't like it, don't bother.
The cover art was made by me, with the exception of the night sky bg (Wertyla).

Edit August 2nd 2016: I want to rewrite this story from the beginning. Read this for more info and tell me what you think.

Edit May 24th 2017: IMPORTANT! I am currently rewriting the entire story and with that, many details and aspects are set to change. As such, it will essentially be an entirely new story, meaning this version of Past, Present, and Future is technically Cancelled. There will be no more chapter updates until I finish the rewrite, meaning that this version will not have a proper ending. If it's requested enough, I may do some kind of Cliffnotes version of how the rest of the story was meant to play out, but for right now just know that if you start reading this version, you will not get an ending. I will post an announcement chapter on this story and Blog on my profile when the writing nears completion and I'm about to start uploading chapters. Thank you for all of your interest in my first public work of fiction. It really means a lot to me.

Yuri, that sonofabitch really did it this time. First he betrays Russia and fucks them over and then he goes after the world with a wide range of brain control techniques. I used to be an Allied pilot for Korea. I could drive any jet and hit any target. Well, provided there isn't a UFO or anti-air turret in the area. And no mind- control stuff... No enemy planes... No Chromoshifts... Hey, don't judge me! Look, this is how I was trapped in this world full of fluffy, friendly, and colored horses and I obviously was very wanted...
WARNING : CONTAINS EXPLICIT LANGUAGE

When a guy with a British accent walks into your backyard and wants to talk about ponies just walk away and lock the door behind you. Among all things to remember is if someone asks if you want to go to Equestria choose your words very carefully more than likely you won't get exactly what you asked for.

This is a part of the story universe called "Chess Game of the Gods", which took its' start in "The Ballad of Echo the Diamond Dog" which was continued upon by Blackwing in his story "Griffin the Griffin", and now the whole planet is a playing board for some easily amused deities.
Contains Anubite goodness

Walking with the paws of an ancient predator, a young man finds himself in a strange world. A world where horses are the dominant species, and he’s a very rare and dangerous animal. How will a speechless man turned wolf deal with society? How will he approach ponies? Would he even want to bother speaking to them?

(Love interest is not revealed in any of the current chapters. So don't freak out when you don't see it. I'm also focusing on a very realistic sense of love. This will be a later part of the story when romance becomes truly relevant. Point out ALL errors to me when you see them, even the ones that have been pointed out already, and I'll see what I can do.)

(Special thanks to my EPIC Proof-reader and Editor ultra1437)

It is after the End War. Balance has been returned to the Three Kingdoms, and humanity has been restored. But what of the Horsemen? There is no need of such a force now, and many are reluctant to leave them free to roam without the Charred Council controlling them. But what to do with them? A decision is reached to send them to Equestria, a world that has, until now, been protected from the problems that face other worlds. However, the presence of newly discovered gateways to this pristine world threatens that tranquility. The Horsemen will have to help defend this innocent world, despite their own personal feelings about it

This story is separate from my other stories, though certain OCs may appear in other stories. As I have yet to play Darksiders 2, and have not read the published book or the comics, the personalities of the Horsemen may differ somewhat, though hopefully not too much. Enjoy

The Xel'Naga Artifact's activation at the end of the battle on Char has a completely different result than Raynor expected. It sends the Queen of Blades to Equestria, and the Elements of Harmony. Given her reality bending power, and overall manipulative nature, the Elements restrict her power upon her arrival. So, what's a newly weakened Queen of Blades to do, inside the Elements' vault in the castle?

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Note: If you're not familiar with the SC universe and haven't played the last mission in the WoL campaign, the prologue and a few other things might not make sense to you. I suggest you either get the game, as it is one of the best RTS games ever made, or read up on a bit of lore before you get started.

Inspired by Celestia vs the Queen of Blades, and the lack of other Kerrigan crossovers, barring the all out invasions or Ponies as Starcraft campaign transplants.

A combined work between myself and Destructorspace

Disclaimer: I don't own Starcraft, the Queen of Blades or My Little Pony, that is Blizzard and Hasbro, respectively. This is a fanfiction only.

There is a legend. A legend of six heroes destined to protect Equestria from danger. But these six are not the Elements of Harmony. They are more.

The Steadfast Commander.
The True Genius.
The Vigilant Eye.
The Merciless Wrath.
The Fighting Spirit.
The Lone Wolf.

They are the true Protectors of Equestria.
They are the Guardians.
They are Noble.

Alright, so here is the story I have teased on my blog, The Noble Guardians! If you already guessed the concept, good for you! But for the rest of you, this is a Halo: Reach Crossover. I have seen a couple fics in which Six or Jorge are brought to Equestria, but they were always alone, so I decided to bring them all together as one. This will follow the show's storyline, with Noble acting as additional characters to the episodes, but don't worry, I guarantee they will be major characters with their own arcs and there will be plenty of original situations. I will also most likely skip any episodes in which Noble would have little to no involvement. (This will be few and far between, one example being "Call of the Cutie" I mean, even the Mane Six are only minor characters in that episode. I'll probably either mention those in passing or have another story going on with those episodes occurring in the background.) Anyway, see how Noble reacts to becoming Equestria's destined protectors!
Cover image credit goes to Gekko3309.
Naturally, this story contains spoilers for Halo: Reach

(if you you haven't read 'Echo the daimond dog' and 'Griffin the griffin' read them first, this story is based on the theories they have of what goes on in Equestria and beyond it's borders; plus, they're both great reads)
They told me i could be anything......... well, I really didn't have a choice in this situation. Normally when a human goes to Equestria, they say human or become a pony, or a least that's what usually what happens in fanfics; that's not my case. of all things I could have become, I became a Demon from the pits of Tartarus.