If you came to hear a story, I’m sorry to disappoint. I suspect this’ll just end up as one big confession, really. When you’re the first Teutscher to set hoof into Equestria, I suppose that’s to be expected. And when you’re the universe’s favorite chew toy, doubly so. Still, with enough wit, some Prussian ingenuity, a droll sense of humor, and wanton murder, I might just survive this. Then again, when you’re going up against an unending list of things like government conspiracies, that guardian angel who keeps telling you to kill ponies, psycho Equestrian girls with allophilia, a lunatic princess, the legions of the Inferno, the Equestrian culture itself, swashbuckling sword fights, and laissez-faire economists, you begin to realize why there’s a big “if” in the middle of your life.

Your thoughts/critiques/deathreats are welcome in the comments. Spoilers are also encouraged. If you don’t have anything to complain about, do please tell me what you liked so I know what worked.

Now on TV Tropes. Posted on the Equestria Daily 5/28/13. Now in ePub format for your convenience.

Ten years ago, the Griffon Empire opened a portal to a strange new world and tried to annex it. In the peace settlement that followed they lost control of the province containing the portal. Since then, the Griffonian Democratic Republic had been completely isolated, surrounded on all sides by a hostile empire. Now, for the first time, a visitor had been allowed.

The Death Korps of Krieg, seeking atonement from their government's betrayal decades ago, they give their lives willingly in the everlasting fight against the enemies of the Imperium of Man. Averted by even their fellow Guard regiments, they show a high degree of fatalism and an unusual morbidity of habit. Yet they are highly disciplined, morally reliable and self-sufficient soldiers.

The 42nd Siege Regiment had been deployed on Kheltan III to reclaim a supply route that had been attacked by the Eldar. A simple enough task for the stoic men of Krieg. But an ion storm attack and an innocent experiment by an alicorn from another world can make even the easiest of tasks much more difficult.

A Warhammer 40K/MLP:FIM crossover

When the gym class teacher breaks her leg during a martial arts session, Principal Celestia and Vice-Principal Luna have to turn to someone they didn't want to turn to from the beginning.

Gunnery Sergeant Hartman.

Rated 'TEEN!(?)'
Expect swearing. Lots and LOTS of swearing, and also sexual humour.
Set within the Equestria Girls universe. Set before events of Sunset Shimmer's downfall.

Silver Spoon spins the bottle and becomes rather distraught when it lands on Button Mash instead of — well — anypony else...

Once upon a time, on the not-so-magical planet Earth, there was a US Marine who signed up to defend his country. He was assigned to a fire team, the fire team assigned to a squad and the squad assigned to a platoon. Together they defended the area surrounding a Forward Operating Base in Afghanistan from insurgents. If only it were that simple.

When lone Marine is transported to Equestria he finds a post-apocalyptic wasteland. With no orders, no resupply and seemingly no hope of return, he sets out to find what brought him here, and why.

Strong Language Warning: He swears like a Marine.
Disclaimer: I'm not a Marine

What do readers have to say about this story?

"[T]his has to be the dumbest sounding plot I've ever heard of. But my god do you take that and fuck it in its ass ... Its just so real and witty and genuine that the whole premise actually works!" ComprehensiveBrony

"Yes, it's human-in-Equestria, but it's good. ... the action scenes had me sitting on the edge of my seat" Tebee

Cover by me, background stock by DarkDragon774

It's over. She's been with Celestia for years. She's absolved Luna of her crimes. She's been instrumental in defeating Sombra, and has revealed a Changeling invasion. She's even helped in reforming Discord. And now, her time is over. In the time that she's had, she's tried to do her best. She's tried so hard to live up to what other ponies expect of her.

And they were happy with how she was shaping up.

They wanted her to succeed.

Now all they want is to see her dead.

Story has been pre-read or otherwise edited by these fantastic ponies people:
Blood Lord
Ecstatic
seeker9709
PsyonicG

Lashona is one fine sassy woman living the dream. No debt, no kids, no husband, she's got it all. Due to forces beyond her control, she finds herself in Equestria.

And she isn't having any of it.

Nuh uh. No way, no how.

Hey look, YouTube readings! Start here!

What people are saying about it:
"Hey, RainbowBob made a new... Wait a minute..."
~Skeeter The Lurker
"Flint, this is absolutely f***ing brilliant."
~SpaceCommie
"Why would you even..?"
~Comrade Sparkle
"Flint, you can't release this...you'll destroy us all!"
~HAZESHIFT
"Totally just commented to see if I could get onto the list of things people are saying about it."
~Garbo802
"A group just for you!"
~wulf95
"Why the hell are there so many people in the description? THIS IS NEPOTISM!!"
~Vengeful Spirit
"this is gay"
~Regidar

Shortly after the theft of Twilight's crown by Sunset Shimmer and Twilight's departure, Equestria's First Human, Connor Powell, goes through the mirror into a world he is most familiar with.

(Another story branched off of "Equestria's First Human")

(An "Equestria Girls" fic :3) (NOTE: Until a proper cover art is made, I will leave it blank for a while. Guess I forgot to draw one :3)

Princess Luna takes a daily walk through the Royal Canterlot Castle gardens every afternoon before she raises her moon, to admire a statue. On this statue stands five humans wearing royal guard regalia. And at the base of this statue, carved into it with gold inlay, is a plaque. In this plaque lays a story, a story that commemorates the five human guards that gave their lives to protect the peace, to protect Equestria . . .

Short one-shot I thought up. Has a human tag. Go ahead, shoot me down.
Edited by: Sanity Cover art done by our very own Xaxalot2774