This is a Fallout Equestria (primarily) and Terminator crossover.

As the war between Equestria and the zebras pressed on, many members of the Ministries conceived of desperate strategies to end it through magical and technological creations of questionable nature. One of these was Project Infiltrator, a top secret project of the Ministry of Awesome. It's goal: to create a super spy that was the perfect blend of pony and machine. But just as its first subject was ready, the megaspells dropped, destroying Equestria and creating the Wasteland.

190 years later, Crystal Eclair awakens in a world of ruin and violence, completely clueless as to what happened to Equestria and herself. Her confusion grows into horror as she discovers that she is no longer a pony, but now a cybernetic zebra. With no other choice left, she sets out to find answers to her predicament. How will she handle the truth if she finds it? Will she find friends who can help her in a world that trusts no one? And what if those who have done this to her are still out there, eager for her to serve a new sinister purpose?

PS. This is not a Prequel to Broken Steel despite what a couple of websites that link back to this story say.

(Chapters 1 to 12 Edited by Alycorn~(CF), New Editor Double R Forrest. New description credit to Double R Forrest )

This story is a sequel to Bride of Discord

Discord and Fluttershy are blessed with a daughter named Screwball, who is gifted with incredible power that attracts the attention of the Queen of the Changelings...as well as her son.
When disaster strikes that tears Screwball's family apart, it is up to her to bring it together again.

New cover art by floppy-fluttercord

In the far future of Equestria's history, ponies and the other species of their world have ventured out to live in all the wondrous corners of their sparkling galaxy. Now, the spiral arms hold both the borders of six great civilisations and vast unclaimed regions of glittering stars.

Starships of all shapes, designs, and sizes now carry their crews as they seek adventure, fame, fortune, curiosity, or for some...to discover the secrets of the galaxy's turbulent past. But to many others, it's simply their day-to-day job to haul cargo and make a life in the space between worlds. To be one of the thousands who keep the galaxy running.

To be one like the cargo ship Claudia.

The crew of the small vessel all came from different places, desiring different things. Whether it was their wish to do this to prove themselves, their need for the money to save a loved one, their ambition to make a name across the stars, or having to make do with a path in life they hadn't expected to find their dream. But no matter their mixed origins, no matter their unassuming nature, they have one truth of the galaxy to discover.

That the black leaves few without trials if they wish to find a home within its both beautiful and foreboding expanse.

Inspired by the heroics of the mysterious mare known as the Stable Dweller, Silver Storm, a guard of the town of Marefort, decides to go on a daring mission to rescue her captured brother. Of course things rarely go as planned and her attempts at heroism drags her into a tangled web of plots and conspiracies as warring factions vie for control over the last great city: Dise.

Spanish Version translated by Spaniard-Kiwi: https://www.deviantart.com/spaniard-kiwi/art/Fallout-Ecuestria-Heroes-996263393

Hope is the faith of the young. Losing everything she holds dear, Puppysmiles embarks on the adventure of her life to find her mother, her hopes of meeting her again driving her through the horrors of a world not of her making. Too bad the Wastelands doesn't care about hope.

Through corporate greed and the pillage of the land, companies have marketed magic to the masses. Promising the gifts of Enhanced Magical Prowess in every aspect of your life and even non-natural born gifts through science and magical extraction. Gone are the blue skies and rainbows, long since replaced by brown and shades of grey. Dingy, an earth pony mare, blends perfectly into the landscape around her, largely unnoticed by many and always overlooked.

Being short of hoof with her finances, she submits to clinical trials for extra money to pay rent with Spark Industries. Little did she know that this simple cash grab would turn into such a tangled web of disaster. Leaving behind anypony she ever knew she is sent far into the future, where things were not what she expected at all.

Finding solace in the only voice she has, Dingy struggles to keep her sanity in a world with nopony in it and somehow manage to survive and find her way back home.