Truth is the first casualty of war.

The world is in flux; new ideals, groups and technologies permeate every level of society in this age of discovery. The field of augmentation has allowed ponies to improve themselves in ways that were unthinkable a generation ago. Yet, for every benefit, there is an inverse. A griffon civil war rages on the borders, feeding the profits of mercenary companies. Rising populations have forced the rich and poor ever further apart. Harmony is dying.

Mortally wounded after a fatal attack on her laboratory, an earth pony researcher is augmented against her will and sent out into a chaotic world in search of answers. But as her quest unravels this chain of events, she discovers an ancient conspiracy that will shake Equestria to its very core.

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TVTropes Page

Twilight's relentless study of Pinkie's strange abilities leads to a horrifying revelation.

This site really needs an existential horror tag.

Shining Armor learns the most important tactical lesson of his life.

Audio version! https://youtu.be/YgDr0Xc6rN8

Now with a Spanish translation by Spaniard Kiwi!

After being driven out of Ponyville following the incident with the Ursa, The Great and Powerful Trixie flees into the Everfree forest, where she meets a mysterious masked stallion named Herald. Herald offers Trixie a chance to learn ancient magic that will truly make her the most powerful unicorn in Equestria, by offering her a book that not even Twilight Sparkle has ever read. But there is a reason Twilight's never read this book, and there is more to Herald than there appears...

(A Cthulhu Mythos crossover. Cover art by kirokokori. TVTropes page here, although I've no idea who started it, and was gobsmacked when somebody else told me http://tvtropes.org/pmwiki/pmwiki.php/FanFic/TheStarsWillAidTheirEscape )

Twilight Sparkle wakes up on the streets of Manehatten with no idea how she got there. Things take a turn for the strange when a scroll appears in front of her, threatening erasure and signed by "The Reapers". Just what is this game that Twilight has gotten herself into, and can she survive for seven days?

Instead of being killed in the cold Antarctic by Dr. Manhattan, Rorschach finds himself rematerialized in a strange new, pony filled world. He finds himself drawn into the lives of the ponies of Ponyville but some ponies fear that this sociopath will bring danger and darkness to an otherwise peaceful existence. Will the mane 6 help Walter Kovac find peace within himself or will he bring them all down with him in his cold views of reality and existence?

As Seen on Equestria Daily!
And our TvTropes page (By Crowrob0t): http://tvtropes.org/pmwiki/pmwiki.php/Fanfic/RorschachInEquestria

My Little Pony: Friendship is Magic and its likeness is owned by Hasbro Studios. Rorschach and Watchmen are owned by DC comics. All rights go to their normal original, intended owners.

Applejack takes a train ride to see her parents.

Humans... humans are such a bizarre race. Capable of the greatest benevolence and the worst atrocities. And yet, they're so very predictable. For you see, while societies may die, and nations may crumble, one thing will remain constant: the desire to survive.

I should know. I was there when everything fell.