A MLP: Friendship is Magic x Jojo's Bizarre Adventure Crossover
Set in the Equestria Girls Universe.

Rainbow Dash was content living her ordinary, awesome life. However, when a mysterious new student, Josei Nijimura, arrives at Canterlot High she discovers that she has an ability known as Stand. When the duo stumble upon a peculiar organization present in Ponyville, Rainbow and Josei investigate their actions and must tackle the possible threat head-on.

Possible Gore and Language, mostly from Rainbow Dash

Emerald Blast and Cobalt Star are the exact opposite of each other. While Emerald Blast is a loud and proud party stallion, Cobalt Star prefers books and a quiet corner. But when the Princess's Diamond Gala causes them to go into the Canterlot Mine to mine for an extremely rare gem, they're in for a world of surprise.

Three best friends end up in Equestria but not all of them are ponies. One who isn't a brony, and even borderlines on being a hater, is a griffin. Another who is more calculating and cocky but hates hiding is a changeling. Finally the last of them is a unicorn who's special talent is that he adapts and overcomes. Together these three best friends will fight changelings, ponies, demigods, and the god of chaos himself.
Artwork by Sara Germany (shaya.laperro@gmail.com). (http://saracorgi.deviantart.com/ )

[DON'T READ UNTIL YOU HAVE FINISHED UNDERTALE]

Sans, after being defeated by the human Frisk, gets sent to Equestria. Will he be accepted? Will he help our favorite pony's? Or will the memories he contains from the resets break him and cause him to distrust everyone?

"Or will I just be to lazy to give a bone?"

[Expect bad jokes, slight tear jerking, and a Sans who remembers all of the times he killed Frisk.]

Edited by Bryce98
"He's a pretty bryce guy! *snickers*"

MLP:FIM is owned by Hasbro
Undertale is owned by Toby Fox
Cover art belongs to AllSeeingOwl on deviantart

Walking through the park, a girl and her dogs find a portal to equestria, yet once she enters, how will she leave? She decides to get help from 6 special ponies... Set a little while after EG movie

Hi there! If up youre reading this... Thanks! This is my first story, so sorry if its crappy , or just like loads others, about a portal to equestria! Please tell me what you liked/disliked!
BROHOOF for reading my story !! Thanks !!! :D

*note to future self* turns out my other two stories are even worse! :D yep, it was tricky, but I DID IT!!
Editing: by Timmyrill , my awesome editor, who probably wrote most of this!

A simple click of a button lands the famed Swedish gamer PewDiePie in the land of the ponies, and now he must face daunting challenges and horrid foes in order to save himself and the rest of Equestria. Will he do it? Can he?

Cover art was the best I could find. Sorry for the inaccuracies implied.

MY APOLOGIES FOR MY POOR SWEDISH. Yes, I used Google Translate, and yes I know it's not very good.

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

And there came a day unlike any other-
When champions found themselves in Equestria united against a common threat.
On that day, they became heroes.
The invincible viking, Dovahkiin.
"What's a viking?" asked the dragonborn, turning to look at the the other champions.
Soma Cruz, Prince of Darkness.
"Hey, no- Just his incarnation/split soul/potential something or other," said Soma, arms thrown out to the side in a shrug. Even he was not sure what to call his situation.
The Dan, angriest hero there is.
"I have a last name you know- And who is talking anyway?" Dan had each of hands resting over both hips to look around.
Nathan Drake, fortune hunter and historian extraordinaire.
"I still don't know who Daring Do is supposed to be," Nate questioned with a raised eyebrow.
And Phoenix Wright, the first Avenger.
"That's copyright infringement! But we do need a team name..." Phoenix rubbed his chin in thought.
Humans, Assemble!
"You are not helping Pinkie Pie!"

(Interlude II is a mini guide if you want info and pics on the humans appearing in this story... So far.)
(Hey, don't be afraid to leave comments.)

This story is a sequel to A Changeling Queen Under the Griffon's Crown

"It's like in the great stories, Mr. Frodo. The ones that really mattered. Full of darkness and danger, they were. And sometimes you didn't want to know the end. Because how could the end be happy?[...] A new day will come."—Samwise Gamgee

Alan Williams Goldenhoof has been there and back again. He saved Equestria, saved an Empire, and even walked up to Death's door, shook his hoof, and then went on his merry way. He is loved in Ponyville, famous in Caterlot, and is considered to be a hero.

And now his heroics are about to end. Perhaps permanently.

With a shadow of arcane evil lurking in the back of his mind, and an old foe on a new battlefield, he has met his match. But no matter what they say, he knows the truth. He knows this guy cannot be trusted.

No matter what they say.

Book 3 of the Harmony for All Trilogy

A human gets pulled into Equestria by a spell cast by Twilight. He has a lot to learn about this new world and all its inhabitants. Will he be able to cope and live among the ponies, or will he be treated as an outcast, forced to run and hide as he tries to find a way home?

This is an alternate universe.

This is my first attempt at a story, so be brutal. Don't be afraid to tell me if I messed up royally.

Edited by Lady-Kaeru

Cover pic by TheParagon