When Twilight returns Cerberus to Tartarus, the last thing she expects to find and happen is to meet the ruler of the realm herself.

Even less so when that pony, Penumbra, turns out to be an alicorn. As she spends more time with the mysterious mare, Twilight finds herself drawn to her.

Unable and unwilling to leave Penumbra alone, Twilight strikes a deal with her to allow her to leave Tartarus. A deal that will change both of their lives.

When the Elements of Harmony defeated Discord, they did their job too well, and completely undid all of the things Discord directly did...

... Like send a subcontinent from earth into a pocket dimension so he could focus properly on his toys. And now Equestria has appeared on Earth.

Yet, neither side was completely ignorant of the other. On Earth, there was the show "My Little Pony: Friendship is Magic" and in Equestria there was the ever popular movie serial "The Dark World: Technology is Courage" which was a favorite of colts everywhere as well as the "Pumans".

And now both sides learn through an event that the other is real. Come join us as we watch as both sides learn to work and live together. And as they find out that events on their respective fiction was not as nice as it seemed as we widen the lenses of the view points...

A Round Robin created on SpaceBattles of which I am a participant and am posting with all their permission.

It has been nearly sixty years since humanity witnessed the devastation of a World War, or any other kind of large-scale conflict. Equestria's abstinence has been even longer, with battles that rage across the entire land not being seen for centuries. Though both have seen their share of small-scale skirmishes, a duel of total annihilation across a large scale has been avoided by both sides time and again.

But peace is never lasting. For both sides, it lies on a cliff, requiring only one good push to send the participants into a plunge of death. Equestria's unexpected appearance may turn into that final push, as alliances, deception, and distrust threaten to launch a conflict that will lead both worlds to utter ruin.

CREDITS:
This work contains characters and parts created and written by other authors. I am grateful to have become friends with each of them.
Captain Jack R. Williams of the U.S.S. Boxer (LHD-4) created and written by An A10 Warthog
Captain Wilbur Hart and the U.S.S. Tippecanoe (CG-74) created and written by Totallynotabrony
Captain Starry Skies and the R.E.S. Horseshoe Bay (CSG-2) created and written by The Grey Pegasus
H.M.A.S. Sydney created and written by An Iowa Class Battleship
H.M.C.S. Presence created by Sockeye101 and written by The Rainbow Brony
USAF Pararescue team Prancer Two created and written by CptBrony
Carter Jones of the 130th Engineer Brigade written by Routine Blast
1st LT. Silverglow and the Karalian Army created and written by Silverstein.
Sergeant Jeff Thompson of C Troop, Royal Canadian Dragoons created and written by Goldenarbiter
Junior Sergeant Korrector and the 115th Motor-Rifle Division created and written by Kalash93
(More may be added over time)

NOTES:
Rated T for violence and language.
My Little Pony: Friendship is Magic created by Lauren Faust and owned by Hasbro.
Any and all other works belong to their respective creators.

(A PoE story.) Additional Tags: (Slice Of Life)
All Twilight wanted was to give Spike a special gift for his birthday. Yes, it was a book, but it was a very special book. An Enchanted Book like that Power Ponies comic they had recently experienced.
Things went wrong when Spike startled Twilight as she was working the spell for his (secret) gift. Needless to say, startling Twilight while she's in the middle of a spell can be a bad idea - as certain frogs can tell you.
Twilight has every reason to believe that she is now trapped in a closed reality bubble fabricated out of her own magic, with no way out. She's lost in some made-up universe reflecting some random story line.
Mike, of course, has a different opinion about the matter.

WARNING: Both Twilight and Mike love talking technical and explaining things to each other.

Twilight's World now has an audio reading by No One and Nobody. Listen HERE.

This most excellent cover art was provided by Void Heart

A sudden and powerful magical event consumes all of Ponyville in the space of a few moments, and when Twilight and her friends come to, they find the landscape around them quite different. And the world they discover, to be devoid of magic and inhabited by strange beings.

One of these beings is Asher Burgess, the oldest son of the family whose secluded, Colorado ranch has suddenly become the location of an entire town of alien creatures overnight. Their lives are changed forever as they find themselves the link between the ponies and their own nation.

Bewildered by this new world, things start getting more urgent as more of the Equestrian world arrives piece by piece, and not all of it is so friendly. Searching for answers, Asher, Twilight, and the rest of the gang stumble onto more questions, and uncover an amazing secret. One that could either save them all, or doom both worlds to annihilation.

(Set just after the events of season 3 finale. Diverges from there, movie has no effect.)

Graciously edited by Dream Seeker, Commander Fire Starter, Sharp Quill and Absurd Tomfoolery

P.S. A request if you will: When someone gives a "dislike," would ya'll mind commenting why? Especially if it has something to do with a writing skill.

Commander James Bond was one of MI6's top operatives. Having succeeded in countless missions and bringing down international terrorists such as Le Chiffre and Dominic Greene, Bond is sent to Istanbul to retrieve a hard drive containing the names of every agent involved in undercover affairs. The hard drive in question has fallen into enemy hands, and it's his job to get it back.

After disastrous events in Istanbul during the mission, James finds himself in an unfamiliar land, and soon becomes entangled in a tale of international espionage.

Only one man can protect Equestria and its princesses in this new time of crisis, and his name's Bond.

James Bond.

A sequel has been published: An Equestrian Princess in London.

An accident in the lab sends our favorite boy genius to Equestria, as a pony. What will he do and how will he get back? The answer: Science! (Cover Art Updated!)
New FAQ! and TV Tropes!
Planned Phrases from Dexter:
“Pinkie Pie! Don’t push that Button!” /to Pinkie
“Please, Magic is the word simpletons and the ignorant use to describe what they cannot understand.”/ to Twilight
“No, I didn't strap a rocket to you. I strapped you to a rocket.” /to Rainbow Dash
“Friends? Who needs friends?”

Dexter is a boy super-genius with a disdain for anything girlish and no desire for friendship. After an mishap in his lab, he gets stuck in Equestria. How will he cope with the over-friendly ponies, and the girlish everything?
For any who do not know Dexter's Lab: http://en.wikipedia.org/wiki/Dexter's_Laboratory
[RIP Christine Cavanaugh: 8/16/63-12/22/2014] - Dexter's Original Voice Actress

When a pirate named Captain Jack Silver steals the Elements of Harmony and kidnaps the Cutie Mark Crusaders, it's up to Twilight and the rest of the Mane Six who now must take to the high seas in order to get them back. When the Mane Six finally find them, they all soon find themselves joining Jack and his crew on a swashbuckling adventure filled with challenging spirits, terrible storms and demonic pirates, all of which act as obstacles that stand in their way of finding the SEVENTH Element of Harmony.

Captain Rainbow Dash is in BIG trouble. 13 years ago she made a deal with the ghostly Dragon Ruler of The Ocean Depths Spike Jones to raise the Black Pearl from the depths. Now her time is up and so she must now serve on Jones' crew or be sent to Spike Jones' Locker, courtesy of the kraken. The only way out is for her to seize the fabled Dead Stalliion's Chest and use it as leverage against Spike. Meanwhile, relcutant swashbuckler Shining Armor and his fiancee Cadence Mi Amore face a death sentence for freeing Rainbow a year earlier unless Shining Armor can find Rainbow and convince her to return to Port Royal. Based on the movie Pirates of the Caribbean: Dead Man's Chest

Edited by:
Rainbow87Dash

Twilight Sparkle was a prized student of Princess Celestia and Flash Sentry was a loyal Royal Guard and both were proud citizens of Equestria.

Then one day, both of them are cast out of Equestria for a crime neither of them didn't do that before they could think, they're rescued by the towering machines Gypsy Danger and Striker Eureka along with their pilots.

Once rescued, the pair learn that they were recruited by the Pan Pacific Defense Corps or PPDC to help them win the Kaiju War with Marshall Stacker Pentecost giving them this option: Where would you both rather die; in some nameless wasteland or in a Jaeger?

With their choice made, the Equestrian duo are thrust into a war of their lives...

*(Profanity warning is for swearing as people swear in war.)*