(Warning! Under spelling correction. 3/10 completed.)
(It has come to my concern that you all certainly think that all the humans will be ponified and the HLF will disappear...like every single Conversion Bureau fic that I've read. Well...THEY WON'T! This is MY story, so humans will stand a chance, and the HLF won't disappear. Oh, and spoiler alert).

Gill Tammerheight is your typical man with a weird first and last name. It was the year 2015, and the AIs and technology were being perfected. He needed some money, so he presented himself to the nearest research facility to test out a new stasis tube that had just been created. He was going to be paid heftily for the test. The best part is that he knew quite a few of the researchers there. The test was supposed to last a day with him in stasis, but an unfixable error occured, and he remained trapped within the tube. Now, thirty years later, he emerges to some weird scenario that happened to the facility, and he'll see that even worse has happened outside.

Unfortunately, his time in the tube has granted him a small and unnoticeable gift. Even he doesn't know about it. But, once he discovers what that gift is, he will be the target of every single pony and person that belong to the PER, the HLF, and many more. Gill Tammerheight just wishes he had stayed in that tube.

A botched viewing spell has sent Twilight Sparkle to Earth and into the care of Kyle West. Having been turned into a human, the local species, Twilight Sparkle relies on her host to help her as she finds a way back to Equestria. And, in the meantime, she decides to learn about humans and the world they live in; the good, the bad, the beautiful and the ugly.

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A 16 year-old boy is transported to Equestria and given the form of a dragon. He makes several unexpected friends and at the same time will discover his own powers, but will the ponies trust him because of it? He will have to convince them if he is to stop the upcoming threat and restore balance to the magic of Equestria.

This is the story of the end. This is the story of the death of Equestria. It is the story of the reign of her royal majesty, Princess Twilight Sparkle of the Fading Sun.

The alicorn sisters are dead and Equestria has turned to Twilight Sparkle to guide it. However, just maintaining a dim sun a fraction as bright as her mentor's keeps the new princess near her limits.

Years have passed and Twilight Sparkle is sure of only one thing. Equestria is dying.

NOTE: Written before "It's about Time" in season 2. Everything after "Read it and Weep" was ignored throughout this story.

While he has returned from being absorbed into Unit-01, Shinji finds himself in an odd situation. Now, in a body that looks nothing like a human's and with a snarky roommate in his head, he has to deal with new powers and abilities while those around him shift.

And he thought that fighting Angels was weird...

The Elements of Harmony, rather than destroying Nightmare Moon, separated Princess Luna from her evil side. Free from her 'weaker' half, Nightmare Moon sets her sights on a world ravaged by bigotry and war to establish a kingdom of her own-Earth, but not the Earth that we know.

A crossover between My Little Pony: Friendship is Magic and Code Geass.

Artwork by gavalanche.

The Princesses find an alien creature barely clinging to life at the scene of a terrifying crash. Can the Combined Power of the Elements of Harmony save it, or more importantly, should they save it? Will the arrival of this strange creature tear Equestria apart?

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https://tvtropes.org/pmwiki/pmwiki.php/FanFic/Article2

This is a direct side-story spinoff to "A Twist in the Tail".

Edge used to be human. She used to be a man. Then one day, she was foolish enough to break into a Conversion Bureau to steal some Potion. Believing it all to be a plot to 'scoop out the brains of humans', he downs it. She wakes up as a pegasus pony with an audience with the princesses...

For her crimes, she is sentenced to community service.

This won't end well ;)

In the dark future of Equestria, a ponykind that has turned its back on the ideals of friendship and love faces the threat of extinction. Their land is corrupted by twisted dark magic, and scarred by countless wars.

But when a mysterious race of aliens armed with amazing technology arrives in Equestria, ponykind is given another chance at survival. Will they take it?

[a reimagining and reversal of Blaze's "The Conversion Bureau".]

A slightly more realistic take on the "Human in Equestria" story concept.

... For a given value of "realistic."

Okay, it's barely realistic but it is a hell of a lot of fun...

Now with an image graciously provided by Page Turner, and an audiobook version narrated by multifanficaday and if you prefer it in German, FrankyDoodle has got you covered!

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Last Featured: 11/26/2019! Thank you so much!