When Rainbow Dash wakes up to find herself sharing a bed with somepony—or rather, somedragon—she knows she's going to have an eventful day. Determined to put the whole ordeal behind her, she agrees with Spike to forget the evening had ever happened.

However, things have a way of coming back to haunt you, and for Rainbow Dash, it may not be what she asked for at all.

Group collaboration between the lovely members of SpikeDash:

Yours truly,
Vexy,
FierceRainbow,
Rainbow87dash,
Garbo.

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.

The nation of Equestria has been exploring their little slice of the universe for some time now. From launching probes into deep space, to landing ponies on the moon. Sending things beyond the grasp of their planet has become almost routine. However, with every mission into space, there comes a time when the voyage must end. What happens when Equestria experiences the end of a voyage that they didn't begin?

Updated and Revised on October 5th, 2014

She's the original. She won the paint-watching test, fair and square.

So why do the townsponies keep avoiding her? Why do all her friends keep whispering around her? And why does Twilight keep insisting that she isn't any good at baking or throwing parties?

She's the original. The best Pinkie. She won the test, fair and square. She's not some copy, not anymore…but perhaps being a copy would be easier than being herself.

Featured on Equestria Daily

Comments contain spoilers.

Partially inspired by Quadrophenia by The Who. The [Pinkie Pie] and [Other] tags together represent Pinkie Pie's clone.

Editing and prereading thanks; Kuroi Tsubasa Tenshi, CDRW, Sereg, JapaneseTeeth, MidnightRambler, and especially Nonagon. If you liked this story, be sure to check out their pages too!

Now I'm to begin
The life that I'm assigned
A life that's been used before
A thousand times
—The Who, "905"

Cutie Mark Crusaders Time Travelers, yay! ...Wait, what?

When older versions of Apple Bloom, Sweetie Belle, Scootaloo and Spike appear from the future, Twilight and her friends are in for the time of their lives. The Crusaders have gone back in time on a mission that may decide the fate of time itself! They are fearless, they are resourceful, they... completely messed up right from the start, huh?

Now it's a literal race against time to set things right, as powerful enemies from the future attempt to claim the past for themselves. So join the Elements of Harmony and the Crusaders of tomorrow in an epic story of danger, hope, despair, betrayal, revenge, love and swashbuckling high adventure!

Just remember the golden rule: Time travel doesn't make sense!

Humans.

Truth or myth? Ancient lost civilization or just an old pony's tale?

No pony has ever seen one, and most haven't even heard of them. But Lyra knows that these wonderful creatures are more than just old legends, and she's going to find out... and possibly drive her roommate insane in the process.

In the far reaches of Canterlot Castle, high above in the towers lived the archmage. Everypony knew her, yet few had met her.

Twilight Sparkle sighed, having teleported away another noble seeking favors before reaching the top of the stairs for the second time today. They never learned. As the archmage, she already dealt with political squabbles far too often without inviting them into her home. Aside from personal favors for Celestia, she did what was required of her position and then returned to seclusion and research.

The nobility grumbled that no archmage should be a commoner, and Twilight’s disrespect toward them proved it. Each and every time they were forced to bow to her, they hated what they saw: the position, the status, the deference.

Was she not powerful? Was she not great?

Twilight, now reading through dusty scrolls and long forgotten tales, wrote in her notes — notes gathering dust of their own. A brief thought flashed through her mind.

Am I not powerful? Am I not great?

And then Twilight picked up The Tale of the Royal Pony Sisters.

Defunct side stories told in Across the Boundary. They can still provide a little context, but when in doubt, the main story here is canon.

Cover art provided by Lafiir

How would things be different if Twilight had never made it to Ponyville? Twilight Sparkle finds out just how different things could be when she is forced to travel to her own past while chasing down a mystery; a plot to erase Princess Twilight Sparkle from history.

Landing in a time just weeks after the one thousandth Summer Sun Celebration, she finds a world shrouded in an eternal night, where the Elements of Harmony were never recovered. Can she fix the things that should have, but didn't happen? Or is this Equestria destined to head down a different path?

Chinese Translation by Hell Organist

An English knight married a kindly woman, touched in the head, who thought she was an alicorn. She was right.

Then one day Cecilia disappeared.

He knew that Cecilia vanished into the side of the statue, the same place she lamented the 'mirror closing' two and a half years ago. He threw a rock at it... and it vanished. It was true. He had to find her.

He didn't care about Cecilia's madness, about this 'Equestria' or her obsession with ponies. He loved her. He loved her enough to walk into Hell itself. He would bring her back, no matter what.

TV Tropes page

Non-canon chapters 8-12

Edited by: John Hood, OkemosBrony, Legion222 & Katherine Kerensky (Chapters 1-12)
Guest Editor: refferree

A few days after the Nightmare Moon Incident, Spike awakens to find Twilight acting a little...odd. Or odder than usual anyway. All of a sudden she's being all motherly, sure of herself in ways she's never been before, and even more outgoing.

But…it’s kind of creepy how she just seems to know everypony’s name, or their habits, and even some stuff nopony else should know.

But she's still good old Twilight...right?

Featured 5/28/2014