Twilight becomes alicorn of the stars. This is sort of a problem, because Luna kind of already was alicorn of the stars. Oops!

TV Tropes

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

A long time has passed since Twilight and her friends first discovered the Elements of Harmony, and she has since become a full-fledged alicorn princess. In that time, she's done many great things.

But the one thing she hasn't done is tested herself. She's never seen the full extent of her powers.

Growing bored of Equestria, and seeking the ultimate challenge, Twilight decides to see just how powerful she really is by attempting the impossible.

Creating her own world.

Idea taken from a brainstorming thread and used with permission from Kapuchu.

Special thanks to Conicer for the epic cover art!

The Everfree forest is just like any other forest—except it's full of monsters and weird magic junk, but ignoring that—it sometimes grows out of control and needs to be trimmed a bit. In order to keep the forest from growing too large, Celestia asks Twilight to start a controlled forest fire to burn a portion of it down. It seems like a simple request, but a series of mishaps and misunderstandings lead to some miscommunication and, subsequently, to Twilight setting fire to all of Equestria.

Rainbow Dash prepares to read a story to Tank, only to end up reading it to somepony else as well.

__________

Simple no-stakes Scootalove scene for the holidays.
Takes place one year after S5:E5 – Tanks for the Memories.
Cover art credit: Dilarus

I don't see what all the fuss about death is. Our princesses have been dodging it for over a thousand years. Who's to say Sweetie and I can't experiment a little? No, don't be ridiculous, zombies don't exist. Not yet, anyway.

[As seen on Equestria Daily.]

You'd think that being trapped in stone would mean that, if nothing else, I could get some peace and quiet. Unfortunately, it seems that Celestia has other ideas.

She has appointed these ponies... these 'Keepers', as she calls them, to keep me entertained during my incarceration.

Honestly? I'd prefer the boredom.

Cover art by matrosha123
Spanish Translation by SPANIARD KIWI found here

Twilight isn't having a very good day. An experimental spell blew up in her face, an army of changelings is attacking Canterlot, and she just died. Yet somehow, it looks like it's going to keep going downhill from here.

Given the chance to correct what's gone wrong, Twilight swears she's going to fix all this even if it kills her. Which it will. Frequently.

Cover art by Pixel Prism
Spanish Translation
Series TV Tropes page

After a long day of flight practice with Scootaloo, Rainbow Dash discovers the filly knows next to nothing about preening and takes it upon herself to teach her.

Warning: May Contain Feels and/or D'aww moments.

Featured on FIMFiction on 7/20/2013. Yay!
Featured on EQDaily on 09/12/2013 Double Yay!
Reading by TheLostNarrator (excellent!): Here
Reading by DRWolf: Here
Reading by Joehighlord: Here
Riffed by Draklox: Here
Korean Translation: Here
Spanish Translation: Here
French Translation: Here
Chinese Translation: Here

A horrible Cataclysm has turned all of Equestria into a Wasteland of barren ash and twilight desolation. The Sun and the Moon have been destroyed. Everypony has died--including Princesses Luna and Celestia. But one pony miraculously survives; she is a lone wanderer, the last of her kind, surrounded by menacing creatures that hate her. She navigates the Wastes in an airship and scavenges off the blighted landscape to keep herself alive.

Then one day she meets an old companion who grants her a gift, the chance to go back in time to the warm and sunny days of Ponyville, where her dead friends live in happiness. How far will the last pony venture into this joyous age of Equestria, even if she fully knows that there is no way to change the horrible fate of everypony she loves?

2013 Edition: Smaller Chapters, Better Grammar, and a Few New Scenes

(A shout-out to Vimbert, pre-reader and gentlecolt)