Long ago in a distant land, Ivo Robotnik, the egg-shaped master of science, unleashed an unspeakable evil. But a brave blue hedgehog wielding supersonic speed stepped forth to oppose him time and time again. Before their latest confrontation reached its climax, the villain tore open a portal through time and space, and flung him into another world where magic and fantasy are everyday reality. Now the hero seeks to return to his world, and stop the mad doctor from conquering this one too. Along the way he'll meet new friends, new enemies, and just maybe something a little more. All while the fate of two worlds hangs in the balance.

Hang on to your seats boys and girls, cause we're breaking down the walls between dimensions.

Now on TV Tropes.
Cover art by BroDogz.
Sonic the Hedgehog universe, set directly after Sonic Generations.
MLP universe, set just before the end of Season 2.

Edited by, Jet Storm, Typoglyphic, Bok, and RobKuro85.

After some inspiration from from my good pal Gunflame, I'm throwing my hat into the ring for a good Sonic/MLP crossover. And I aim to give it the much needed improvement in quality that's so desperately needed with this particular crossover genre. I'll strive to make this one of the premier Sonic/MLP crossover stories on the web.

Thank you and enjoy.

Featured: 3/3/22, 6/18/23, 6/26/23, 1/1/24, 1/27/24, 3/14/2024

When I first met Princess Twilight, she was confused, lost. Adrift in an alien world. I thought of her as a rich eccentric, certainly a foreigner. I humored her as much as I believed her, really. Even when she dragged me to the very ends of the world in her mad quest for a mythic well, I really did it all for her. I figured it would help her find some closure, and we could go home.

I was right, in a way.

Based roughly on the game 80 Days.

Two thousand years ago, Equestria was once a united nation where everypony lived together in harmony. But when Equestria's four rulers vanished off the face of the planet, a new government called the Order was formed, leading to Equestria splitting in two due to disagreements among each other, but when a pony claims to be one of the princesses a unicorn named Watcher does everything he can to find the truth about this mysterious mare he met by fate.

Inspired by Monochromatic's Story, The Enchanted Library
This is the start of the Gems Trilogy for our young heroes and I can promise you all that this is something all of you guys will enjoy.

Co-Author: Spirals95 give a big thanks to him for helping me write this story.

A young colt who was taken in by the Order is told a tale of the four princesses of Equestria's golden age.

Inspired by Monochromatic's Story The Enchanted Library(Original One-Shot)

Humanity has essentially destroyed itself and I was the lucky one who didn't really change at all, negatively anyway. Everyone was transformed to have animal features and even became feral, animalistic in nature and intelligence. Hopefully the new world won't be so bad, WHEN it comes about anyway.

Clop side story is out https://www.fimfiction.net/story/420103/can-we-not-mature-chapters

Also decided to gender bend some characters.

First few chapters are pretty fast paced, will fix this eventually.

I may use content from other sources hence the crossover tag, I hope that won't be a problem, I also hope you get any references I make.

Story being rewritten, it's your choice if you read the original. Rewrite chapters will be published on this story though.

6/22/20
Featured... I don't know how to respond given the timing of this...
10/24/21
Featured
9/30/22
Featured

Herds. In a world inhabited by magical ponies, that's really not too surprising of a thing... unless that herd consists of four living, breathing goddesses and yourself.

My name is Glorious Radiance and I'm the King of Queens.

A/N: This story takes place several years after episode 1 of season 4, with the story line assuming that the rest of season 4 never took place.

This story is about a herd between an OC and the princesses. It takes a long time to get to the romance though because I'm not a fan of fast paced romances. The shipping will happen, but it's going to take a while so just keep calm and read on.

This story is a sequel to My Little Girl

Warning: The following story is currently unedited.

It has been thirty-three years since Lauren Faust had that dream of going into a world filled with ponies. Since then, she has become an animator, a director, a writer, and producer for many shows and a few movies; one of which is creating "My Little Pony: Friendship is Magic." Now being in the final season, she wishes that she could have done more to contribute and wonders if the show would be remembered after it's closing episode airs. Then, one night during the season nine hiatus, after putting her three-year-old daughter to bed, something crawled out. But after it left, her daughter followed him through a tunnel that wasn't there before. Lauren would have to once again go down the rabbit hole in order to find her child.

In the middle of the night of 1986, a twelve-year-old girl wakes up to find an armored pegasus underneath her bed. The pegasus suddenly leaves, but not without the little girl following him back to Equestria. There she finds Princess Celestia when she asks the little girl what her name was, she nearly goes into shock.

"It's Lauren," she said. "My name is Lauren Faust."

Update: Proofread by Fort Impression and Airchi. And a huge thank you to SecrretBrony01 for finally getting this edited fully.

I also want to thank MrAquino, FanficFanPony and Starburst Gleam for helping me keep this story moving with their helpful suggestions. And a tremendous thank you to Lotus Moon for volunteering to read this on YouTube from beginning to end.

Baked Bean, an aspiring writer of questionable skill, has come across the perfect source of inspiration: the Castle of the Two Sisters. All it will take is a quick trip through the Everfree Forest, and a new world of potential writing prompts will be his for the taking.

Once there, however, he finds there's more to the Castle—and the old legends surrounding it—than he ever imagined, and an ancient law will force him to mate with all of the Royal Princesses...

...whether he likes it or not.

This story is an alternate take on No Nose Knows, so expect plenty of polygamous shenanigans.

Sex tag is for references. Ye be warned.

Edited by Zen and Ponies, Sipioc, Georg, and Spartanpony007!

Cover art commissioned by an anonymous fan and drawn by Apricalico!
Much thanks to Sipioc for the original cover art!

This story is a sequel to Princess Celestia The Changeling Queen: Stories Behind the Mask

At the Royal Wedding, Chrysalis and the Changelings were revealed to all of Equestria.

But another mask was torn away that day. A mask born for a thousand years. A mask created on one promise. A mask, that has become synonymous, fused, to its bearer.

A mask that when ripped off, causes Twilight, her friends and Luna to question everything they ever knew about the one pony, one very important pony.

At the Royal Wedding, the meaning of the phrase 'Princess Celestia' changes forever.

NOTE: Chrysalis is NOT Celestia!!! That'd be impossible to pull off.

Credits to: Plainoasis for the design of the cover art
Note 2: Original cover art here: https://angelea-phoenix.deviantart.com/art/Contest-entry-Changeling-Celestia-337023552

Pre-read/edited by Zervziel,
Blankscape,
FinalFan,
Courage Fire
Aurora Borealis

Side Stories to this can be found: here.

An audio-reading on youtube up to Chapter 21 is up by StraightToThePoint Studios. I'm aware there are others but this is the nearest complete one: [embed]https://youtu.be/X3eMW673CSY[/embed]

There are also 2 print versions of Princess Celestia:The Changeling Queen. Nonexistent Publications run and Ministry of Image's run.

Contribute to the TV Tropes Page (thanks to Babs_Seed72 for getting it up)