Princess Celestia and Princess Luna. Immortal rulers of Equestria, shepherds of the Sun and Moon, and arguably the most powerful beings in existence.

Even they are not immune to the dreaded rivalry that comes between sisters. Feeling her sister has gone soft over the millenia spent alone, Princess Luna challenges Princess Celestia to the one and only Iron Pony Competition.

Which sister will come out on top?

Now with fanart! By Soulite1110

Just as a lonely man once found a filly Rainbow Dash, so did a tiny Scootaloo turn up in the backyard of a loving couple with no children of their own. Years later, Prof. T. Sparkle, Ph.D, writes the official biography of one particular Earth's first Pony citizen, with instructions to 'talk to anyone you need to and don't censor anything.' Rated T and now 20% cooler.

Three hundred years after the fall of Princess Luna, Equestria teeters on the brink of disaster. Bitter political infighting and power-hungry nobles threaten to tear the country apart in a bloody civil war, while in the south old enemies prepare to reclaim their ancient homeland from the ponies.

As Princess Celestia desperately strives to hold together her splintered nation, she sends a young pony on a quest to the northern lands that border Equestria in order to plead for aid against the threat of Grypha. This unlikely messenger is Rye Strudel, the flightless, magicless, half-breed son of a guard and a baker. Rye must do the impossible and unite the thanes of the north... for if he cannot, there may be no home to come back to.

Granny Smith recovers from a bout of pneumonia, and the Apple family realizes that if they keep their secrets much longer, they might never get a chance to open up to her. Applejack, Big Macintosh, Apple Bloom and Braeburn visit her at the hospital and tell her things they've kept hidden for far too long.

How does she take it? Not how you'd expect.

AN: Written for One-Shotober.

The Doctor suddenly finds himself in the magical land of Equestria and soon discovers that he's regenerated into a pony. As Twilight Sparkle tries to learn more about the Doctor with the help of Spike and Princess Luna, a creature from the Doctor's past arrives in Ponyville with evil intentions.

This story is a sequel to The Origin Of Sunbutt

Twilight Sparkle now knows how Celestia got the nickname 'Sunbutt', thanks to Luna — but when Celestia finds out, she decides to even the score.

After all, she isn't the only one with an embarrassing nickname and a story to tell, even if both were borne of tragedy...

Twilight and her five friends are transported during a botched spell, across dimensions to... Ponyville, Equestria? But not the same one that they knew. Sitting on a bench is Harpsy and Babar. The Doctoress avoids apples from an aspiring Applebuck. And in a library across town, six stallions join their forces as they try to decipher the appearance of filly look-alikes of themselves around Ponyville!

White night an albino thestral (bat-pony) has always been teased by other thestrals because of his appearance. Some even went as far as calling him gay, this hurt the most however because he couldnt admit to anyone that he actually was. He cracks under the pressure of constant harassment of the other night guards. He is dismissed from the night guard for assaulting his commanding officer after hearing him talking about how much of a failure he is as a night guard because of his pigment deficiency and orientation. After an accident while being interrogated he leaves Canterlot behind. He searches for a new life somewhere nopony knows him. A quiet little desert town called Apploosa.

While talking to Princess Twilight Sparkle, a Royal Guard refers to Princess Celestia as 'Sunbutt'. He is quick to explain how he came to learn of the nickname, and suggests that Twilight should talk to Princess Luna.

So she does, whereupon she finds that Luna is all too happy to share a story with her...

Dusk Shine's dreams are haunted by a strange mare who looks remarkably like him. He wants nothing more than to meet her, but has no idea how.

Twilight Sparkle cannot help but feel that something is missing, and only somepony she cannot see and cannot find knows the answer.

Both of them are about to learn a powerful secret of their worlds and the magic that surrounds them. Neither will like what they find.