Luffy lands nearby Ponyville due to a fight that happened not so long ago. During his stay, he encounters, befriends, and soon has adventures with six certain ponies that will shake Equestria.

One Piece X My Little Pony Crossover
Teen Rating - Multiple use of cuss words.
Gore - Bits of bruises and cuts, nothing too serious.

Part 1 - Introductions
-Chapters 1 to 7
-Luffy's arrival attracts curiosity of the ponies as he demonstrates his numerous abilities causing a disruption of peace. Though not meaning to do trouble, he gives the six ponies the next few days they'll never forget.
Part 2 - Ponyville Arc
-Chapters 8 to 16
-Luffy finally makes a move that will plunge all of Equestria into war. Alliances will be revealed as well as actions no one ever knew about until now, and the fate will be determined by Luffy and his crew's actions.
Part 3 - Griffon Arc
-Chapters 17 to ???
-The time to enter the war is now. Luffy along with Twilight and the rest of the team will go into Griffon turf in order to end the feud as well as finding the rest of the Straw Hats.

Takes place after two year time skip
Takes place before Discord was freed and wreaked havoc
Inspiration and better story in the link.
One of the many One Piece X My Little Pony crossovers with potential
Ace-Catel the artist

Hi. My name's Gus. I'm a US Marine, a husband and a father.
And I'm dead.

Yeah, I've had better days.

Luckily, I have a second chance to get back to my family, a second chance provided to me by a god I didn't even believe existed.
All I had to do was go to the world of My Little Pony, get a new, monstrous body, and perform some insane quest with the help of a Valkyrie who would, no doubt, love to gut me like a seal.
God help me.
God help us all.

Takes place in the Chess Game of the Gods Universe, as created by Rust and Blackwing and expanded by so many others.

Being sucked out of your own world by a magic spell that can’t be safely reversed is one thing. It happens all the time in fantasy novels. It was only a matter of time before one of those spells hit my world, and someone has to win the lottery.

Arriving in a world where, not only are humans not the dominant species, but there aren’t any other humans at all, is rather more difficult. Still, the dominant species, the ponies, seem to be a nice enough bunch that they’ll accept a stranger in their midst. I think.

The fact that they don’t speak English, or even any kind of analogue of English, is inevitable, I guess. In another universe entirely, it’s only natural that they wouldn’t speak English. Though, the one who brought me here used her magic to learn it, so I can at least talk to someone.

Surviving all of these is potentially doable. But all those problems, plus uptight nobles, overenthusiastic princesses, a griffon with a superiority/inferiority complex, homesickness and insomnia might be one too many problems to handle. And the insomnia isn’t going away any time soon, so I’d better get comfortable with Twilight and all the rest.
~
Note: This is based on my own personal experience with chronic insomnia, which may vary to your experience with chronic insomnia or what you’ve heard about it from Fight Club.

Takes place a few days after Twilight’s coronation at the end of Season 3. Season 4 is not canon to this story (because I still haven’t seen it yet). It's only a mild AU, so no tag.

Rated Teen for swearing and possible heavy topics later. (Sorry about that, everyone who thought this would be appropriate for their kids.)

Speak of the nightmare, and she shall appear.

Celestia and Luna were supposed to enjoy each other on a night alone in the Everfree. However, things go south when they find Luna's old dark self: Nightmare Moon. But, she is different. She wants to be better and wants forgiveness. And Luna, listening to the mare lament, asks herself a question.

Is Nightmare Moon deserving of the forgiveness she asks for?

Takes place three days after the events of Luna Eclipsed.

That was the summer nine hundred and sixty three years after Discord's fall, when everyone called me Chryssy and I knew better than to correct them. That was before Princess Luna was banished, when ponies and changelings mingled without fear. When all I wanted was to best my sisters and become queen. When finding a mate was the furthest thing on my mind. That was the summer we went to the Macintosh Hills, on the border of changeling and pony lands...

A ponification/parody of Dirty Dancing. 8th place finalist in the December 2014 Writeoff, "Behind Closed Doors". Thanks to kp-shadowsquirrel for the artwork!

Vent Psych, an antisocial with a complex personality. After a battle along with a chain of accidents, Vent is now stuck in Equestria. However, being trapped in another world doesn't mean his past is left behind in his world. Now, a sudden trigger of events happen. Some because of his very existence, and some not at all. Can he turn things around and make himself along with Equestria better? Or will he bring all to dust?

Before you like or dislike (I urge you not to dislike just for the heck of it. I'm fragile.) Please read the extra information down below. Thank you, and have a nice day.

~For your Information~
-This is a human in Equestria story.
-This is NOT a human from our world. It is a human from a more fictional world. It will use some references to the real world.
-This takes place before Twilight is an alicorn. (Almost as if it never happened. Like Heart Plus)
-This has multiple Points of View. It will be First Person and Third Person.
-It focuses on events and relationships along with character growth.
~For your safety~
Dark Rating: Questionable Themes
Sexual Rating: Questionable Themes
Profanity Rating: Tolerable
Violence Rating: Questionable Themes

In the land of Azeroth, the dragon aspects fought their former brother, Deathwing. The mortals failed them and they were unable to defeat him. In a desperate attempt to save their own world, they sent Deathwing to another world in hope that he would land somewhere unpopulated or simply die. Neltharion/Deathwing lands in Equestria, free from his own corruption he seeks to redeem himself and find his way home to his family.
Meanwhile Princess Celestia have a vision of Neltharion destroying Equestria and she sends Discord to find him before that happens.
Friendships will be made and be broken. Love will blossom and anger rekindled. But in the end, will Equestria survive? Or will it all be consumed in Fire?

Takes place after S4 finale but does not include S5 canon

World of warcraft crossover

There will be some shipping in this story and it will have somehwhat of an impact on the plot simply because I think it's too good of an opportunity to miss.

27/04/2015 UPDATE: All chapters have been corrected of most grammar related mistakes. Correction and editing was done by Exaxxion

This is my first fanfic, just so you know. Critique would be highly appreciated, since Im trying to get better at writing. Hope you enjoy the story.

Cover picture is by the amazing and talented Hussii. I have not asked permission to use his art as he, unfortunately, has been offline for over six months. If he by any chance stumbles across this fic and is not okay with me using his art, please message me and I will remove it.

Tick...tock...tick...tock...
I keep a pocketwatch. Odd thing for a time-traveler to say. Fortunately, it was enchanted by a friend of mine to tell me the year, along with the relative time. I used to find it odd that if I spent a day in the year 600, a day would pass in the year 2300 and 1000 and...oh, you get the idea.
Of course, I found being here also something to freak out about, much less the ability to travel the time-stream with that Gate Key I ordered. Apparently the thing worked a little too well.
It did, after all, pull me here from home. And while I found the way to go back a while ago...
...I can't leave. Not yet.

...I've seen their future. And I'll be damned if I leave them to it.

I was just hoping to get this last job done, always getting sent to this dimension or that, always doing the interests of others. Unfortunately, everyone's luck eventually runs out, and it looks like mine has ran out as well. Now somehow I got stuck in this place, in a foreign body, and things just keeps getting worse for me. What did I do to deserve this?
Note: This is not a HiE story.
Editors: Discord Kantus (Chapters I-XLII), Hyari (Chapters XXXIV and onward), Fourpony
Art: AlicornParty

In the wake of the Canterlot Wedding, Fluttershy has to ask Twilight a very difficult question.

Now available in spanish! Spinoff stories can be found in Would It Matter If I Made This Group?

Now with a TVTropes page.