Uncle lives a very fulfilling life at his antique shop. It's peaceful and quiet for the most part, just how he likes it. Of course, he's a skilled chi wizard, so he knows better than to actually let the universe know that he's content. So he complains.

A lot.

Then one day, a basket containing three infant magical ponies arrives, and his peaceful life goes out the window...to be replaced with, perhaps, something a little more than contentment.

The universe, apparently, is smarter than he gave it credit for, because now he has "Three More Things!" to complain about to hide just how much they mean to him.

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Part of the PWNY-verse.

First chapters take place approximately 10 years before the events of the first episode of the show.

Edit: Cover Art put together by Shadow Bolt
Edit 2: New Cover Art by Swan Song. Link to his page in image source.
Edit 3: Level Dasher commissioned an image of the CMC with their new Cutie Marks from Katakiuchi4U over on Deviantart. Here's the pic!

She became aware in the woods. She has no memories, her senses are disturbingly vague. Her body is injured- and unfamiliar. She's found, of course- that's the whole point of the story.
So, where did she come from? Why is it so hard for her to avoid breaking things? Can Equestria survive her attempts to start a new life? And how on Equus is she so good at Hoofball?

Tags may be updated as the story progresses.
Inspired, in part, by Azure Memories.

Planet 4546B, an unexplored world on the edge of explored space.

The site of a desperate attempt by the Precursor civilization to find a cure for the deadly Khaara Bacterium. A thriving ecosystem only disturbed by the presence of the plague the Precursors left behind.

However, a lone unicorn named Twilight Sparkle has been thrown into this vicious world of ocean, having lost the battle against a time-manipulating foe. She tries her best to survive on one of the few spots of dry land available in the endless oceans.

But when the Aurora is shot down, and Twilight discovers a deadly infection spreading through her and the wildlife, she discovers she has to dive deeper, delve into the last holdout of the Precursor Race.

The last holdout of a nation that seems all too familiar...

Crossover with Subnautica. Spoilers ahead.

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

Contains Movie Spoilers

Derpy arrived home after yet another long, grueling day at the post office, wanting nothing more than to unwind with a nice cup of tea and some muffins.

She never would have expected Twilight Sparkle to interrupt her rest, nor did she expect the events to follow when the Princess of Friendship wanted to talk about a deed that had gone unnoticed.

Cover art by FluffyXai and used with permission.

Top featured on 12/8/17

When one's genetic template is overwritten, there tend to be... side effects. Most of the side effects come into play immediately.

Sometimes, though, one has to live with a new biochemistry for a while before it triggers.

It's actually very well documented.

Written for FTP13. Cover art by cheezedoodle96.

In the magical land of Equestria, two alicorn sisters raise the Sun and the Moon every day to give the world a night and day cycle, basic for the survival of life. There are also two alicorns who rule over two very core aspects of life and harmony itself. Those are Love and Friendship. While not as ancient as the two sisters, all princesses are essential to the world's balance.
This balance is also sustained by the hard-working ponies, who make the seasons change and manage the weather to fit their needs, so everypony has enough food and water, and every animal is also attended to assure that any of them are caught in the changes of seasons.

But what about the planet itself? What about Mother Nature?
This is the question that Gaia asks when she arrives to this foreign world. After so much work her son persuaded her to take a long vacation in Equestria, saying that she needed one and assuring her that he would be in charge now, and she must take a break. But what can a several billion-year old alicorn possibly do to pass her time in this land?

(SimEarth/MLP Crossover)
(Timelife of Gaia's life 'till the start of the story)

When Twilight was a young filly, she was given a small, aggressive dragon.

Contains: Blood in and violence some chapters