This story is a sequel to Princess Celestia: The Changeling Queen

This story is a direct sequel to Princess Celestia: The Changeling Queen. Reading that first is necessary to understand any part of this story.

Co-authored by vren55 and Zervziel

Alternia, sister to Chrysalis, ruled Equestria for a thousand years, disguised as Princess Celestia, while the alicorn slumbered in a healing sleep. Now revealed, Alternia prepares to become Equestria’s first changeling princess, and prove herself to the ponies she loves at the side of her co-rulers Luna and the newly-returned Celestia.

But even as the crown descends onto Alternia’s head, something is stirring in the depths of the Eastern Sea, something that will turn the surface world onto its head. Some power that could destroy Alternia, and all that she loves, before she can even regain the approval of her own ponies.

Will Alternia restore the trust her ponies once placed with her? Will she found a hive? Will she find love?

All that is certain is that Equestria, and the world, will never be the same again.

Now with a TV Tropes page.

Empress Tethys and the Kelpies Created by Zervziel

That Fantastic Cover art is by Plainoasis

Pre-read and edited by:
Blankscape,
FinalFan,
Courage Fire
Cosmic Cowboy

Twilight Sparkle broke time when she got her cutie mark. Now Twilight and Sparkle are sisters from another time. Twilight is hailed as the potentially greatest light magician of all time, and already has a reputation as a hero by the time she goes to Ponyville. This isn't her story, not primarily.

Sparkle is an orphan - her dark magic killed her parents. She lives with her brother in Canterlot's industrial sector because they can't afford anything better. She can't leave either. She's a natural dark mage; while Sparkle won't go mad like Sombra, her reputation is hardly any better. Worse, the law doesn't see her as a good pony.

The fact that the dead don't stay dead around her, or that Thorn - Spike's double - is an undead, soul-eating abomination, are other matters altogether.

(Also has some Slice-of-Life, but fimfiction tags won't let me put it with Adventure.)

Has an ask blog to go with it: Ask Sparkle and Thorn.
Also has a TvTropes page: Split Second Tropes.

Featured on EQD.

Cover art by Swirling Line.

Sweetie Belle gets stuck in a time loop.

Traducción Española: https://www.deviantart.com/spaniard-kiwi/art/Un-poco-circular-1-4-990271915

Proofread by many people such as: 0_0, refferee, Leonzilla, crooked, TheGreatEater, and other people I may have missed.

This story is a sequel to If You Came to Conquer

Princess Nightmare Moon had tried to keep it secret. She had suppressed her power, feigned ignorance, played the outdated fool at every opportunity. She should have known that something like this would happen. A threat that would reveal her, whether she played dumb or not.

If she had to reveal herself, then at least she could protect Equestria in the process. She nocked the arrow. The bow felt so flimsy, but she could not risk him absorbing a spell. She laced magic across the arrow and the string and the air, enough to make it fly faster and aim smoother. She sighted him easily; Tirek was a large target. Now he only had to turn around. An arrow to the spine would kill him simply and instantly, no matter how much magic he had absorbed.

Once he was dead, the hard part would come: explaining herself to Celestia.

Prereading thanks; Meta Four, Blank!, Yami Vizzini, and especially Craine

Russian translation by Doof
Chinese Translation by Dreams Set Free

Comments contain spoilers.

Everypony enjoys myths and ponytales, even if they know such things aren't real. Alicorns fighting against a spirit of chaos? An ancient princess trapped in a library under a tree, waiting to be found? Quite enchanting and fantastic tales yes, but nonetheless as fictional as Daring Do and other such stories. At least, that's what Rarity used to think.

She doesn't anymore.

Dedicated to Annuska for being as amazing a writer as she is a friend.

Now a physical book!!!
Patreon!
Based on an old oneshot.
Chapter Art by Arctic Waters // Graphic Design and Typography by Swan Song.

After an unknown accident Twilight Sparkle and Rainbow Dash awake to find themselves sharing the same body! Now they must struggle to hold themselves together as their world is turned upside down. How long can two ponies exist in a single mind? It’s a race against time as they search for answers before it’s too late. When all is said and done, you’ll never look at Twilight Dash the same way again.

Hybridization of MLP:FiM and Inception.

Twilight Sparkle has learned a new trick; a spell that allows her and her friends to enter realistic dream worlds within the margin of their subconscious. But these dreams are as malleable as they are dangerous, and each additional trip they take into the mind to study this new magic threatens to cause them serious harm and skew Twilight's perception of reality.

Meanwhile, Spike is beginning to struggle with an old demon of his again. Only this time, his greed is more tempting, more malicious, and sentient: scheming to consume his every thought like a virus until there is nothing left of him but avarice.

In danger of watching their friend become their new nemesis, Twilight, Rarity, Pinkie Pie, Rainbow Dash, Applejack, and Fluttershy must travel deep into Spike's subconscious and plant a thought in his mind that will forever make him contradict his dragon heart's innate inclination for greed. However, their mission will not be easy, their journey will not be safe, nor may their intentions even be justifiable in the face of their actions.

But sometimes, to save your friends, you must change them.

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Note: Story operates on season two canon. Secondary Note: Yes, this story is that old.

Entries from the prelude to chapter six edited by Vimbert The Unimpressive.
Additional editing from the prelude through chapter six and editing on chapters seven through eleven provided by PresentPerfect.

Featured on Equestria Daily on Thursday, May 15th, 2014