Twilight Sparkle, a ward of the crown ever since she accidentally turned her parents into plants, is dispatched by Queen Celestia to the small hamlet of Ponyville; the Unicorn has expressed fear that an eldritch Alicorn of the past will arise there. And when Twilight Sparkle fails to defeat the fiendish NightMare Moon in the two Queens' former palace of Concordia Arbos, the planet is plunged into night on one side and day on the other. With only shards of rock to her name and a band of ponies at her side, she sallies forth to bring back the Sun. She will traverse field and mountain, desert and labyrinth if she needs to. Will she be able to solve the mystery of the Elements of Harmony? Who was NightMare Moon, and what evils come to Equestria apart from her everlasting night? And why does Queen Celestia believe that making friends takes priority over everything else for Twilight...?

Can be found on TV Tropes.
Has a YouTube reading by our own Alchemystudent.

The Elements of Friendship, Book I: Harmony
The Elements of Friendship, Book IS [interlude one-point-five]: Bonds
The Elements of Friendship, Book II: Chaoskampf
The Elements of Friendship, Book IIS [interlude two-point-five]
The Elements of Friendship, Book III
The Elements of Friendship, Book IIIS [interlude three-point-five]
The Elements of Friendship, Book IIII

Dear Diary,

I have selected my new name for this job: "Fleur De Lis."

The target's name is Fancy Pants. He's rich, he's well-known, and most importantly, he's single. This is going to be a breeze.

Princess Celestia sent her student, Twilight Sparkle, to meet five mares in Ponyville who will help set up the Summer Sun Celebration.

She just never said they'd be hot.

Chinese translation by SoothingBell!

Anon-a-Miss has invaded Canterlot High and the girls think that Sunset did it! How can she ever regain her honor?

Mortal Kombat, of course. Equestrian Tradition dictates that challenges are to be issued and duels are to be performed. Rarity, Pinkie Pie, Fluttershy, Rainbow Dash, and Applejack are all well aware of these facts.

The CMCs, however, haven't had that particular Social Studies class, and now they have started to realize what they have unleashed.

Reading by StraightToThePointStudio

We, the ponies of New Canterlot, do hereby dissolve the position of Monarch of Equestria, stripping it of all rights and privileges, effective immediately.

Second place in the Quills and Sofas Speedwriting Event 100 contest. The prompt was "A Worthy End."

Cover art by the delightful Snow Quill.

Rainbow Dash is old and sick to death of being on 'wing rest'. She knows she's got more left to give, and she wants to give the world one last sonic rainboom. No matter what the cost.

TW: suicide mention.

A retrospective look at Rainbow's life, as told by Rainbow as she goes on one last herculean journey. Originally a speedwrite for the 100th contest for Quills and Sofas, now doubled in length and fleshed out more. Special thanks to all the Quills and Sofas members who edited, especially Flashgen.

This story is a sequel to Phoenix-born rising - the ascension of Sunset Shimmer [1st ed.]

The rite of the phoenix is one of the most celebrated moments among the sun-gazers of Solaria. For with the hatching of a new phoenix, comes the ascension of a new phoenix-born: a mortal chosen by the phoenix to be its new life partner and guardian. Only those with both strength and purity of their inner fire can draw the attention of a hatchling phoenix, so only the best of the best can ever hope to be chosen.

To one young orphan girl named Sunset Shimmer, she could only dream of witnessing the ascent of one of Celestia's chosen. As the day approaches, she learns that she will be able to, as she has been selected by the crown as one of the girls to serve at the event.

Little did she know that this would be the seminal event of her life, and change her fate forever.

Book One - The Choosing
Book Two - The Trials

Original abridged version was my entry into FanOfMostEverything's Imposing Sovereigns II contest. This is the expanded, full version.

Cover art by me.

Grammar and editing provided by ArgonMatrix (Up to Ch 7 of the Trials) and Incandesca (The Trials Ch 16 and on)

Episode 1: Mare in the Moon

When the extreme party pony accidentally comes across the legend of Nightmare Moon, she is tasked with overseeing the preparations for the Summer Sun Celebration--and the making of new friends. Taking offense to their ways of friendship, Dawn strives to speed up the overseeing to get in a nap before the return of Nightmare Moon.

Episode 2: Elements of Harmony

Dawn is on a mission to save Equestria from eternal night, but as she heads to the library to find more information, she is joined by the five mares she came across the previous day. Stuck with traveling with the completely different mares, Dawn realizes that everypony has their own strengths, and that those are what count in a pony.

A more realistic take on the opening events of the MLP movie, where the entire cast is NOT hit by plot mandated incompetence. It is, as expected, significantly shorter.

(Minor spoilers for first 15 minutes of the MLP movie, but 90% consisting of what would already be known from the trailers.)

Cover image borrowed from DashieMLPFim

About 15 years after Twilight takes over as Ruler of Equestria...five immortal alicorn princesses sit around a table in a retirement village and eat cake.

(Okay, maybe Celestia is eating most of the cake.)

Cover art credit

Rated T for a LOT of innuendo/sexual dialog. You have been warned.
Flurry Heart is a teenager in this story.
This is NOT canon to my other princess stories, A mane fit for a princess and Twilight Sparkle orders hayburger delivery

Featured 5/18, 5/19, 5/20/20...
EDIT: Featured at #1 on 5/18/20...! Thanks so much you guys!