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

Spartan-B312 A.K.A Noble six. The unsung hero and the only other Soldier designated as 'Hyper-lethal' of the Human-Covenant War. Were it not for her actions on Reach, the events that lead to victory over the Covenant and Flood would never have happened.

But that victory had a cost heavy price with Noble team dead and Six left on Reach as the Pillar of Autumn made for orbit.

Alone against the Covenant she was doomed. But she wasn't going to go down without a fight.

For three whole days, she fought. For three whole nights, she struggled against the full might of the Covenant on Reach. And on the third and final day, she fell.

Exhausted, battered, and beaten she was finally overwhelmed and presumably killed from what the helmet cam footage shows, the only thing remaining of the Spartan after the glassing of Reach was a broken helmet. But even after that, there is one constant that is never broken.

Spartans never die...They just go missing in action.

Now armed with a new equine body and armor to boot in a barren wasteland resembling the one she had just left behind, Six's Journey hasn't ended yet.

Cover art by the wonderful: Panini you can find them here
Holy wow Featured within the first 6 hours
I-I have no words to express how happy this makes me

Halo: Reach Crossover (And yes my Noble Six is female)

Character tags shall be added as the story progresses

Elias Bright is a survivor. He has survived the end of the world. He has survived the deaths of his family. He has survived the death of all that he has built. On the run from a past that haunts him to his core, he finds himself in Equestria, a land of tranquility and peace. Elias now has a choice. Does he give up the only life he has known, that of a survivor, and settle with the ponies of Equestria, or will his past deeds come to drag him back into the dark past he has tried to bury?

Long ago, the Seraphim granted power to the Doom Slayer that he might conquer the forces of Hell. The Doom Slayer has won, Hell lies defeated, and now he returns to the Seraphim's holy realm. His mission is not over though, he has promises to fulfill, rewards to collect, and as always, evil to defeat. Let those who would harm this sacred land tremble, for the Guardian of Equestria, has returned!

(This story now has two sequels: Legion and the novella Doom Slayer.)

Spartan 027 has dodged Death's grip multiple times, but after his narrow escape from Reach, he is sent on another mission. The Spartan leads a team of misfit solders that overloads a covenant Super Carrier's slip space drive to stop it from reaching Earth. While aboard he encounters a Heretic Sangheili and a minor elite, who agree to help the humans if they help the Heretic's group of rouge covenant. The Spartan and Elite overload the slip space drive, hurling them into the pony-fied universe known as Equstria, where their troubles have just begun.

Will continue to write.
Halo crossover.
Art work was made by me for me.
All rights reserved to me.
Aside from the pony franchise and halo. The rest is my own work of fiction.

This story is continued by Guy Balkur. original writer has been sentenced to life in the asyluim for the mentally hatty-capped due to too much Team Fortress two.

Human X Pony

Human in Equestria

Kenneth is your average everyday person, all up until he was tossed off a boat and into an insane asylum. Unable to speak nor learn their language, ken decides to stick by the only two ponies that he can communicate with. Just when things are starting to look up, and the ponies start to grow on him, reality throws one last curve ball his way.

A group of teenagers with extraordinary abilities are transported to an unknown land, on an unknown planet. Together they must forge bonds with six ponies and stand against the forces that would dare to oppose them.

Adventure, mayhem, magic of unknown origins. Oh, and talking ponies. These are the strange events that have brought three friends together into the wildest holiday that anyone could imagine.

It starts as a small Halloween chat, where they showcase their costume designs to one another. However, due to events outside of their control, they soon find themselves in a new land during a turbulent time.

Now trapped in a case of mistaken identity, these friends find themselves thrown into the deep end, when a royal wedding they’re asked to assist with is suddenly interrupted, and the three of them soon find themselves on an extended holiday from any sense of reality they ever knew.

We now have our own An Extended Holiday TVTropes Page:
A big thank you to wille179 for setting it up.
A/N: Now I would like you all to know first of all, this is a collaborative work between myself and some friends. So if you enjoyed this, why not stop by and say hello to the other three writers of this story. I have included their links at the bottom here.
Team Extended Holiday
American Brony - Writer
Teal Speckles - Writer
Shawn820 - Writer
OmniKitsune - Writer/Head Editor
Biker Dash - Editor

Big thanks to Shawn820 for the great cover art.
WARNING: There are spoilers in the comments. Read the comments at your own risk. By all means, please add to the discussions.