After a tragic accident, a human ends up in Lord Tirek's body, as part of an attempt to reform the villain after his recent escapades. While the hero of our tale is trying to make sense of his new surroundings, the rest of Equestria thinks that the most terrible threat that their world has ever seen is back...
And the powers that be are definitely not happy about it.
New Cover Art By Shadow Bolt

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

Greetings weary traveler/bored reader. Let me regale you with my tale. The tale of a mere mortal, with nothing particularly special to his name, brought to a magical land of dragons, minotaurs, griffins, and of course ponies. But he came as no mere human. He came as the epic warrior, the manliest of swordsmen, that most dashing of multiverse travelers, the mighty Gilgamesh! What adventures will this powerful and magnificent warrior find in his travels? HELL IF I KNOW! LET'S STRAP IN AND SEE WHERE THIS GOES!

Looking for cover art if anyone's interested.

Crossovers with:
The life and times of Xante, Baron of the Frozen Wastelands, First among Liches, Lord of the Dead, and Fabulous Rainbow Magic User

Golden Graces, Headless Headaches

I Will Hunt You Down

A Thousand Tortured Souls Scream My Name

Gravity of the Situation

Land of Friendship and Magic

And Then There Were 10… Er… 67

Son of Invention

Ten Against One

Time Ticks On

Let's Just Say That Umbra Really Needs to Put a Lock On His Diary

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May 25, 2014: I GOT FEATURED! HOLY CRAP THANK YOU SO MUCH!

An undead Emperor in need of a new body. A Spartan lost in space. A ragtag team on a suicide mission. What do they all have in common? They all wind up on the magical world of Equestria, where war has been forgotten. That, however, is soon about to change.
When each of them is about to be retrieved, ancient evils arise to unleash hell upon the unsuspecting world. When the forces of three galaxies clash around them, can our favorite ponies hold out against the onslaught?
This is a crossover involving Warhammer 40k, Halo, Mass Effect and MLP, and is also my first fanfic. Comments and reviews are welcome.
Rated T for language, violence, and general adult situations.
Now on Tv Tropes!

After Big Macintosh helps the Mane Six out of a jam, he finds his ordinary life of
peaceful routine thoroughly disrupted by the various misadventures those crazy
ponies always seem to get themselves into.

Artwork provided by the talented Zemious

Yes, there is a crossover tag, but read down to see why it's there.

Alexander Laythem is a master engineer who lives in isolation with his AI assistant, Rose. Unforeseen events result in these scientists and engineers traversing the boundaries of reality to a world that was supposed to be fictional, forever losing their place in the human world. With the help of some of the friendlier of the native inhabitants, Alex and Rose plan to rebuild and pick up their research where it left off. But as more knowledge is gained and technologies are developed, an ancient power with an insatiable hunger for control awakens, hell bent on bending reality to its whims with the single goal of creating and maintaining the perfect society. Takes place largely during season 2.

Rated teen because of the occasional use of "strong language." Also, if you're going to favorite it, please go ahead and leave a like as well! I truly appreciate each and every one!

I've added the dark and gore tags as of chapter 39: Full Force Forward. Should be worth noting that I will downplay the gore as much as humanly possible. It's not the focus of anything, but it's there. Most of the technological aspects are referenced from the Unreal franchise, hence the crossover tag. Keep in mind, however, that crossed-over elements from the games largely take a back seat and only serve as inspiration and setting. I'm focusing on the plot itself to make it as good as I possibly can, and I'm always going over it to fix little things here and there.

Special thanks to amazing Rocinante for pre-reading and editing!

*First featured on 7/29/14!*

TV TROPES PAGE! Show it the love, people!

Tartarus: the fabled prison said to hold all of the demons of Equus at bay.

Few truly know what lies behind the impenetrable doors Cerberus guards. Some say that it is a pit, infinite in it's depth and darkness, from which there is no return. Other claim it to be a hellish plain, filled with fire and pain and suffering, to punish the demons for their sins.

All of them are wrong.

Tartarus is small. An inescapable cell for a single prisoner. But the tales about it's purpose are not false.

For this captive human holds the key to unleashing upon Equestria forces which have not been seen for centuries, forces which predate Equestria by many an age.

And soon, he shall be free.

EDIT: Featured on 5/25/14! SUH-WEEEEET!

[img]http://i.imgur.com/6MrWqNZ.png[/img]

Pandinus Imperator (You can call him Pan, he won't mind) is knocked back in time during the Canterlot Invasion, and accidentally kills King Sombra on arrival. Instead of being executed, the changeling is surprised to find himself being hailed as a hero, and is promptly put on the throne as the new monarch, the Crystal Emperor. However, Pan now faces a great many problems, among them Celestia and Luna, who seem certain that the changeling is secretly up to no good, as well as several political factions secretly plotting to undermine his reign. There's also the tiny problem of the constant snowstorm that threatens to cut the city off from the outside world permanently.
The Crystal Ponies need a hero now more than ever before. Why did they get a changeling instead?

We Has A TvTropes.

While not truly a part of Bucking Nonsense's Changeling-Verse, the same rules regarding changeling abilities and society apply.

Cover image provided by gabapple, used with permission.

This story is a sequel to Nigel M Chalmers, Emperor

(15/10/2015) Turned status back to incomplete pending an Epilouge and Alternate Endings chapter as per comment suggestions.

After being banished by Celestia for his misdeeds, the alien Emperor of the Crystal Empire is back... and out for revenge.

Emperor Chalmers is not a happy space man. After being stabbed in the back by Equestria, he was sent to the depths of the Underworld. Kicked out for causing too much trouble for the wardens, Nigel now has the chance to take back his empire and show Celestia just how disappointed he is with her.

This time things will be different. This time he has friends.

After an alarming trip through a black hole in his fridge, Nigel M. Chalmers finds himself in a colourful peaceful country populated with a throng of friendly ponies... in the body of one of their nation's worst enemies. Of course it all goes to pot.

Follow him as he attempts to make sense of his new body, makes new friends and maybe even finds love...
Or not, after all this is Nigel we're talking about, all he's probably going to do is insult everyone and drive everyone insane.

Follow the gripping tale of action, comedy and romance.

Will Nigel make it back home in time for the office Christmas party? Will he avoid a painful death at the hooves of multi-coloured Equines? Will he finally be re-united with his beloved cheesecake?

You can only find out by reading this fic, so fasten your seatbelts and prepare to get wrecked.

Edit: Well, someone did a great reading of the first chapter, thanks to KaBar41 for the reading.
The Reading of Chapter One

I wrote this fic as a side project to Nigel M Chalmers, Emperor and saviour-or-destroyer to try my hand at a transformation story. To all of you who hate the whole "Turned into a pony and makes friends with everyone" I'm going to shatter your misgivings like 300 kilograms of armoured Biped smashes a window. There will be violence in later chapters but for now it's just pure comedy.

Featured on the 12/5/2014

Coverart done by Avatar of Madness