When the Gates of Tartarus are shattered by a cataclysmic explosion, Princess Celestia hurries to assemble a team of Equestria's finest to defend the peaceful nation. Twilight Sparkle and the Elements of Harmony are joined by an unlikely collection of twelve allies — some familiar, some obscure — to form the Equestrian Elite, who are thrust hastily into battle against a series of dangerous foes.
[Note: A new revision of this story is currently under way. It will include significant grammatical and writing style improvements, along with a new cover and new illustrations. It is scheduled for release in early 2014. However, the overall story itself will not change. Feel free to read it now, or favorite it to be notified when its new version comes out. Enjoy!]

A stallion by the name of Shadow Weaver, who has led a life of crime for quite a while now, ends up in Ponyville, where a certain mare comes along and causes his life to take a major turn... Possibly for the better.

*A million thanks to Inoeitall for making the cover art!*

One Piece X MLP Crossover

A emergency trip to Zecora's leads Fluttershy to find a strange pony with a straw hat. Unfortunately, he scares Fluttershy off with his talk of eating other animals. The strange pony's arrival in Equestria sets off a chain of events that threaten plunge the peaceful kingdom into an all out war. Twilight and her friends, along with the new pony may be the only ones who can unravel the mysteries that surround Equestria and save it from falling apart.

Now with TV Tropes!

New Cover Art by Droll3

"Always expect the unexpected in life, after all, life is unpredictable." Jeff Manns, a 20 year-old high school graduate, has finally moved out of his parents home. Jeff's life couldn't be better, he has a job, he's living on his own, the whole world before him, and he has... six magical miniature fillies? How did these creatures end up in Jeff's life, and what does he even know about taking care of these three inch tall fillies? Absolutely nothing could go wrong.

Sidenote - the lovely Fred2266 has actually done a reading from a long while ago on some of the first chapters on this story! So show him some support and enjoy. https://www.youtube.com/watch?v=hlrBLTmK4B0&t=19s

Despondent and injured, Rainbow Dash lies in Ponyville Hospital after an attempt to take her own life. There, she encounters Pipsqueak, recovering from an accident of his own. To entertain themselves, Rainbow tells the young colt an epic tale of six heroes on a quest for revenge. But thanks to her fractured state of mind and his vivid imagination, the boundaries between fantasy and reality begin to blur as the tale advances.

Cover image by me: http://fav.me/d4ytpjj
All illustrations by me too.

This story is a sequel to A Pony out of Place

Set directly after A Pony out of Place. Flare Blitz, a Rapidash, turned pony, has opted to stay in Equestria, but things won't be so easy for him. Now a full-fledged pony, he has to earn a Cutie Mark, train with the Princesses, survive a love triangle and Arceus knows what else.

And most importantly... get Twilight to go out with him!

It has a TV Tropes pages too, check it out and help add to it.

Princess Celestia calls for Twilight's aid for a monumental occasion.
The princess's mother is coming for a visit, and she's not quite what anyone was expecting.

They didn't come from this world, but it's now their new home. The classes try their best to fit in in the new place, but it's not as easy as it seems. From learning new things to falling on old habits, everypony's got work to do...

A sequel to My Little Fortress: Teamwork is Magic

After a mishap in a magic duel, the ponies are transported to the Team Fortress universe. They'll take the classes places while The Engineer tries to find a way to get them home.

Don't expect quality from this fic.

Being a creator means creating your own world, where you pour your love and heart into it.

In a stormy night, after a strange event in her office, Lauren Faust gets teleported into the magical land of Equestria. The land... that she created. What will she do now? How will she return to the reality from her own imagination? Will she even be willing to leave?