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!

Twilight lives a comfortable, expected life with the security of being surrounded by her mentors and friends. As she grows into a model unicorn, a dangerous being takes hold of the volatile Brood and drives them to war, breaking a long period of peace. After years of preparation for a higher order, Twilight is chosen to ascend beyond that of a typical sorcerer in a mysterious plan to counter the impending conflict.

During her dark, trying mission Twilight will discover a caged soul and unknowingly set them free, gradually acquiring an affinity for the darkness as a result. As she struggles within deepening conflict, she must push on and fight for what she believes in. With manipulation, deceit, and betrayal storming around, will she be able to contain herself and protect those she loves, or will she succumb to the creeping darkness and abandon everything she stands for?

*Warning: Comments may contain spoilers.*

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.

When Rainbow Dash receives a package from her grandfather, she discovers an artifact of immense power and potential. An artifact that holds dominion over the very destiny of each and every pony's threads of fate. In the wrong hooves, it could be dangerous, catastrophic even.

Naturally, she abuses it.

Edited by Garnot, Between Lines, Cooopercrisp, Seether00, Don't Look At My Name Bro, and MerlosTheMad.

Preread by Skeeter The Lurker.

Celly, Discord and Cadey have been spying observing. Luna and Twilight seem to have feelings for each other!!! The problem? They don't seem to know how each other feels!! What to do?Celestia, Discord and Cadence (Well, mostly Discord) come up with Operation TwiLuna, to get the two together in their own ways. subtletly, beautiful romance, and chaos.
I feel compelled to add "What could possibly go wrong?"

Winner of the first Twiluna group competition. (THANKS AGAIN TO EVERYPONY!!)

There is a world where Life and Death govern all imaginable realms. A world where Watchers guard over their planets and the creatures that roam them. In this world, a young soul goes on a journey to a place he never thought existed, after cutting an untold deal with Death.

Equestria, a place of magical creatures and mysteries, offers him a new chance at life. A chance he will have to pay dearly for. This is the written story of his adventures, some of the sorrows and victories of his life as he goes through great challenges and fights his inner darkness.

At the end of this journey, one begs the question: What is better? To be born good, or to overcome your evil side through great effort and sacrifice?

Tagged with Human for the prologue.

Follows show's cannon up until end of Season 2.

Now a published book!
And it's own TvTopes page!

Spanish translation: Here

First chapter published January 2012
Marked as Complete on 31st August 2014
Published (printed) on 25th November 2014

PM me for the full digital version of the now-printed book! (includes text PDF, full cover and fan art)

Ever found yourself walking on a park, falling into a wormhole, and waking up on Equestria? Were you a common pony living your life, and suddenly woke up chained on a basement?

Don't worry, because the new subdivision of secret things is here to help you!

And relax; in the end, you'll not remember a thing about it.

(A collab by JaketheGinger and Luminary)
Equestria isn't what it should be.

Celestia is a figure of distant mythology. Progress has replaced harmony as society's watchword. Progress born of spell, steam and gears. A dark corruption eats away at Canterlot and stretches out its influence.

In the shadow of the dying capital are scattered points of light. The selfless pink toymaker, caring for nothing but a smile. A unicorn noblemare feeding the ghettos. An airship captain who gave up wealth and status to stamp out injustice. They, amongst others, are thrown together by danger and flight, and find themselves gambling on a desperate bid to restore Equestria.

(Welcome to EqD ponies! Thanks for the feature!)

Swept up completely in his guard duties, Shining Armor nearly forgets his upcoming first anniversary! With only one day to find the perfect present, will Shining obtain a gift fit for his Princess in time?

With the help of two inept Crystal Guard recruits, of course he will! One way or another.

Thanks to Holo for editing.

Now featured on Equestria Daily!

Rated Everyone.

Tired of Luna's constant nagging, Celestia agrees to give internet dating a try. Using the website www.notforeveralone.com, Luna helps Celestia go on dates with potential immortal suitors. Shouldn't be too hard to find true love, right?

You can make a suggestion for any immortal across any manner of genre or fiction for Celestia to date next. Just make sure they're immortal for it to work.

Updates every Tuesday and Friday.

Guest chapters for immortals I have not covered are welcome, since I won't be able to write about every suggestion someone has. Note that all guest chapters are non-canon from the main story, so there is a bit of leeway to them. Talk to me over PM's for any further discussion.

Thanks to my editors The Ponytrician and Garnot for all their help!

Cover art from the hilarious tumblr you all should check out, ~Letters For Celestia~