Deep in the catacombs beneath the Crystal Castle, Cadence and Shining Armour discover something that brings Luna running. When the moon fails to rise, Celestia follows to investigate.

Coin Slot, a slaver in the Equestrian Wasteland, is making just a regular sale when something a few miles away explodes violently. Deciding to check it out, she discovers a strange weapon of unknown origin that seems to mesmerize its targets. There are... drawbacks to this weapon, however, and its discovery soon leads Coin down a chain of events that will change her morals, lifestyle, and even her very soul... provided that she manages to survive. Will the friends she makes be enough to convince her that her slaving ways are immoral? Or will they just reinforce the belief that that is one of the best ways to survive After the End?

A side story of Kkat's Fallout Equestria. Which is excellent.

Here's a link to the Gdoc's index

Cover image by http://felixattchar.deviantart.com/. He's awesome. Look at his stuff.

We all know the story of how the Princess’ young student and five friends defeated Nightmare Moon and brought Princess Luna back to our lands. But what if the tale were false? What if the young Twilight Sparkle on the event of her entrance exam had not been rescued by Princess Celestia, but instead lost her mind among the power of her youthful surge and had to be sent away, far away before she could destroy all of Canterlot with her newfound power. Now the feral unicorn prowling the Everfree Forest only vaguely remembers her past, slipping away from constant terrifying attempts to capture her.

And she is beginning to remember what true power felt like.

Editors include: Peter, Justin, Featherprop, Mitch H, and Bad Horse
Featured on Equestria Daily
Reviewed by Chris on One Man's Pony Ramblings and by Paul Asaran on his review blog
Now with a TV Tropes page

Physical books are available on Lulu.com
Monster in the Twilight (Paperback) 272 pages
Monster in the Twilight (Hardback)

Curious about Five Score? Come check out the story that inspired dozens of side fics and been enjoyed by bronies for years!

Original Synopsis Even though MLP:FiM ended a few years ago, my friends and I still loved the show. Stories, merch, fan art, I loved it all. Things started to get a weird though when I found myself with a cutie mark appearing on my leg. Humans aren't supposed to get cutie marks, so where the heck did this come from? And what's going on with my hair?

More Detailed Synopsis: Five Score is an action/adventure story of the human-to-pony transformation genre. It’s unique from most transformation stories because the transformation itself is not really the point of the story. It’s the inciting incident that raises countless challenges that must be resolved. They are on earth, as a pony, and need to fix this before things get worse. Think about yourself in their hooves for a moment. How are you supposed to change back or even figure out what caused it in the first place? How are you supposed to get food or do anything on Earth without being spotted by humans? If you are spotted or captured, how would you escape? How does one even open a door with hooves!? Did anyone else on Earth get changed as well? How could you get the word out to the other ponies who are themselves hiding? Is it worth risking travel across the country to reach the others? Which of your friends would you trust to help you deal with this? And why did you turn into this particular pony? Surely it wasn’t random chance, right?

These challenges are the tip of the iceberg in this full length adventure novel There’s a lot of humor, many tense scenes, and hell maybe even a war.

But don’t just take it from me, Look what random people on the internet are saying about Five Score, Divided by Four

One of the best things to come out of this fandom.
-IrraticDrop

This made me change how I think about fictional worlds, imagination, and creativity
-relgukxilef

The only story on FimFiction to have me literally shaking with excitement.
-jeramiahsental

SWEET FILLY LUNA I AM FLIPPING MY SHIT RIGHT NOW
-Shadow Reaper

Five Score master editor:
Scrub

Five Score proofreaders:
Comrade Sparkle
Rustle my Jimmies

This story is a sequel to The Apple Falls Far from the Tree

(While this story is a direct continuation of an existing plotline, it has been written to be accessible all on its own. You do not need to have read the previous works to understand and enjoy what's here.)

Recently returned from the world of Everglow, Lex Legis, a brusque but brilliant unicorn, has finally achieved his dream...after a fashion. Convinced that he can govern Equestria better than the alicorn princesses, he and his new girlfriend, Sonata Dusk, have negotiated for rulership of the distant city of Vanhoover, devastated in the wake of the elemental chaos that has rocked Equestria.

But Vanhoover's problems go far beyond simple disaster-relief, and the pair soon come to learn that maintaining their dreams might be even more difficult – and more dangerous – than achieving them ever was.

Cover art created by the exceptionally talented Little Tigress.

"It’s a thrilling page-turner of a piece that I looked forward to seeing every day." -Paul Asaran, Paul's Thursday Reviews.

“A wonderful story that will capture your attention, the surprises are everywhere, behind all corners. Keep your eyes open for this art piece of the unexpected.” -Firefoxino, My Little Reviews & Feedback.

"This story gets a 9/10, and I initially thought it had all the obvious external hallmarks of a badfic." -kalash93, Reviewers Cafe.

"So, this fic is a shoe-in for enjoyable." -Karibela, Blunt Reviews Group.