Snakebite Tourniquet was quite content to work as a healer on a merchants caravan, but then he finds himself alone in the desert with his body changed beyond recognition. He tries to find out why this has happened to him and eventually this leads him back home to the Neigherra Madre Mountains.

This fan-fiction is based on Fallout Equestria by Kkat; a familiarity with the source material may aid your understanding.

Ask Blog: Ask Snakebite Tourniquet

What would you do, if you met a pony who was at once your brother, and yet not? Applebuck wishes to reunite with his 'Cousin JayJay', and braves the dimensional divide to reach his goal. But being a small foal, how will he deal with a world in which everything is flipped? His friends, his family, and even... himself?

Luna has had enough of Celestia's games, and has found the perfect means of revenge. Using a long-forbidden spell, she transforms her sister into little more than a small filly, all so she could pull the greatest prank ever. Unfortunately, she soon learns that before you fool around with dangerous magic, you really need to read the fine print...

A sequel can be found here.

Having lost much of her past, memories and purpose in life, Aurora Borealis stumbles upon the junkyard and its sole inhabitant Scraps. Having regained her name and desiring to find her past and place in the world, she begins to walk the paths of discovery. But what she finds and what impact she has may be more than she ever expected.

The legends told of their return.

For over a decade Equestria has been beset by the dragons. Every year more villages vanish in flames, and the lonely cities stand as our last redoubt. Winter has gripped the world, and our hope is fading.

But the legends tell of another, a light in the darkness. The Dragonborn, a mythic warrior reborn with the power of the Voice, the only one who can stand against the dragons.

But when she appeared, she was not what we were expecting...