An ODST ends up on an un-mapped sector of the universe. He discovers a world that is inhabited by humans while he was tracking down a damaged Covenant Corvette which was carrying a valuable object that belonged to the UNSC.

Equestria has been at war for three years against the Griffin Kingdom. When the alien ship crashes the Equestrians discovered that they are not alone. When the ODST encounters the natives he learns that no matter where he goes war is still the same.

ALL MLP characters Humanized. Equestria and the rest of the world have achieved certain inventions. Cars, Planes, Phones and stuff like that.
Sorry for the terrible description.
HALO belongs to bungie
MLP:FIM belong to hasbro
coverart image is by johnjoseco

In 2185, during his campaign against the Collectors, Commander Shepard discovered a previously unknown species whose origins predated any other race in the modern galaxy. Following a daring rescue from their ancient sanctuary, the Equestrian Herd was brought back into the galaxy where, for the first time in eons, they must walk their own path.

Knowing full well the terrible threat that lingers on the edge of the galaxy, the leader of this newly freed race fights to secure her people’s future while attempting to prepare for the storm on the horizon.

This is her story.
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The long awaited Sequel to Mass Effect 2: The Equestrian Equation This is a reader directed story. Your choices will shape events.
If you favorite, also like! It's one little button click that makes all the difference.

Also, this series has its own TVTropes page now! (Special thanks to user CrowMagnon for setting it up).

Slendy, poor ol' Slendy. Stalking the Everfree Forest for 10,000 years can take a toll on both your memory and your spirit. But now, a favorite trio has decided to show up to make things a little more interesting. ART: Trinityinyang on DA- AMAZING WORK! Thanks! Editing: TechSavii- Great job, can't do it without you. Thanks for your help!

During a meteor shower, Cloud Strife crashes down into Equestria, with no memories of how or why he was there. However, he wasn't the only being from his world that was in the strange new land. A familiar evil begins to rise once again, and Cloud once again finds himself companions to stop it. But will it be enough this time? And can he find his way back home?

Equestria is gone, the elements of harmony are lost and scattered throughout a vast and unknown multi-verse of numerous worlds. Princess Luna was separated from her sister and sent to a strange new world were she is on longer the same pony she once was coupled with a new body. In this world she takes on three young children as her personal students to teach them how to protect themselves from the creatures once thought as myths in Equstria, she trains them to be knights...but she won't be raising them alone. Bonbon and Lyra are along for the ride as the three adult traverse the ups and downs of parenthood and what it means to be a family.
TMNT 2k12 Crossover with MLP:FiM.

Elven years will pass by, for Luna it'll be like blinking, but with her students all grown up she and her dear friends will be forced to take a back seat and watch as they team up with an equally strange family of ninja turtles and their ratty father to uncover the evil that took away their beloved home world, to find others of their kind and venture into the throws of teen drama and romance.

This is the story of Luna's Knights.
Mona Lisa The Dragon
Dinky Doo The Unicorn
Swift Heart The Pegasus
*yes shameless self insert of personal OC*

I have always been alone in this forest. I have always feasted in this forest. I call this forest home and those ponies that travel through it are my prey. I devour all those who fear me, all who come to face me. They fear me for I am Fear incarnate. But now...I have met one who does not fear...and I am unsure of what do with her...

Image by the very awesome thewraithofwolf

New Author; Minibinaz
Go Here to Read Continuation
2 Delta Force Operators, SFC David Grayson and Sgt Elliot Lee, find themselves in the Everfree Forest after a helicopter crashes. After a day of recon they decide to become Ponyville's silent protectors, only coming out at night, stopping the criminals and saving ponies. During the day they watch over the town with binoculars, hunt, fortify their base, and search the forest.
For weeks ponies have been reporting seeing 2 tall figures looking out over Ponyville from the Everfree, walking the streets at night and stopping criminals before leaving them outside the headquarters of the Ponyville Guard, unconscious and tied up. Tune your radio to a certain frequency and you may be able to hear chatter between 2 creatures.

This story is a sequel to Answered

After a night of scouring the Northern Districts, AKA the Crystal Empire, the girls return to the hotel for the night. However, when they see that Pinkie isn't there, they go on a search to the place she said she'd be at: the dance she was catering. But, when they get there, they not only find Pinkie, but their old chemistry professor, Mr.Sombra! Wait a second, are they hugging? And is that an engagement ring?!

Fourth installment of the EG SombraPie series.

This story is a sequel to Class Resumed

Pinkie, after years of waiting and figuring it out, has finally been reunited with Sombra. And in another turn of crazy events, Sombra has proposed to her!

What will Pinkie's response be to Sombra's request for her hand?

This story is a sequel to Dismissed

Pinkie has tried hard to convince herself that she moved on from the incident at her graduation. But, when she visits the northern districts with her friends on catering business, she finds out that the man she's been running from has been there all along.

Will Pinkie be able to survive the trip, while avoiding the very person whose been on her mind for the past three years?