The humans have travelled to Equestria to share their knowledge with the ponies. However, what the human scholars bring with them quickly turns out to be a bit much for the simple-minded locals.

Equestria has fallen to a plague, a plague of rampant death where the ones who die refuse to stay down. The corpses instead seeking out the warmth of the living with their only desire being to end it.

Twilight Sparkle is the final survivor of Ponyville's total infection. When her resources run low she manages to escape town, but not before falling ill to the sickness as well. As her vision begins to fade, her legs to weak to keep her standing, the mare sees a shooting star streak across the sky. With little hope in her body the mare makes a wish, a wish for someone to end this plague.

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.

I have always been alone in this forest. I have always feasted in this forest. I call this forest home and those ponies that travel through it are my prey. I devour all those who fear me, all who come to face me. They fear me for I am Fear incarnate. But now...I have met one who does not fear...and I am unsure of what do with her...

Image by the very awesome thewraithofwolf

Each of the chapters of this fic is an independent story featuring one of the Mane Six having an encounter with the supernatural. They are presented as one story because of their common theme. The stories are:

Fluttershy: The Curse of the Night When Angel falls sick, Fluttershy ventures into the Everfree Forest at night to find a remedy. Though she faces danger, she escapes... but not unchanged.
Rarity: Blood and Water You know the story. Rarity gets seduced by a creature of the night, and her friends don't realize what's happening until it's too late. They find the vampire who turned her and destroy him. But then what happens?
Rainbow Dash: The Big Battle Discord's defeat didn't erase every trace of his influence on Equestria. Fortunately, hard-working ponies are already gathering the remnants of his power into Manehattan for easy disposal. What could possibly go wrong?
Pinkie Pie: Gallows Humor Pinkie Pie, Ponyville's premiere prankster, is dead. So why haven't the pranks stopped?
Applejack: One of the Herd Applejack may be in charge of Ponyville's biggest farming community, but that doesn't mean she can't take a break now and then. Besides, tonight's meteor shower should be even better than last night's...
Twilight Sparkle: The Case of Wild Clover the Warder It's a boring day in Canterlot, and Twilight Sparkle has time to kill. Maybe picking up an old lot of books will brighten her mood.

Feedback and error-spotting welcome!

After strange occurrences with radios across the world Twilight does some research. What she finds, changes everything.

My name is Simon "Ghost" Riley. I was part of Task Force 141, an elite group of soldiers composed of the best of the best. Our mission was to take down Makarov, the mastermind of Russian invasion of America. The team consistered of myself, Roach, Ozone, and Scarecrow with sniper support from Archer and Toad. We didn't find Makarov, but we did find a jackpot of information. On our way to the landing zone, Ozone and Scarecrow were killed by mortar fire while me and Roach managed to survive. I dragged him all the way to the LZ but fate had other plans in store for us, specifically death at the hands of our own commanding officer. Shot point-blank, the shock and blood loss made my vision blur as everything went dark. I couldn't feel my body or when I hit the ground, but I could smell the scent of something before flames engulfed the world. I tried to resist Death's offer, but in the end, I gave in. I welcomed his embrace, hoping that I'd finally find peace.

Instead, here I am, alive and kicking in a world full of bloody ponies.

Lyra knows the truth. Lyra knows that a shadowy conspiracy dating back to the very dawn of Equestria is responsible for manipulating every major event for the past two thousand years. And Lyra does not care how many museums she has to destroy or how many transdimensional rifts she has to open in her quest to inform the public.

Now with cover image by Madmax! http://img215.imageshack.us/img215/3595/theyaretheworst.png
Spanish translation: https://www.deviantart.com/spaniard-kiwi/art/No-servir-a-estos-ponis-999961442

Audiobook: https://youtu.be/W8W0xxVHtmI

The following transcripts are of a journal found in Ponyville on April 16th of this year. The last recorded contact with the town had been 3 days prior, on the 13th, when a team under orders from Princess Celestia was sent to look into several missing pony reports in the area. When another group of investigators were sent on the 16th, the town was found deserted. The journal’s owner is believed to be the princess’s personal student, Twilight Sparkle. None of the town’s inhabitants have been located in the weeks since.

Readings:
Nimbus Productions
Scribbler Productions

I highly recommend both of them.

A print version of all the stories in this series can be found here.

Carried over from EqD

Deep in the Everfree Forest, something has awakened. Something ancient. Something monstrous. Something hungry. What could this mysterious figure be who walks among the trees on legs far longer than any other pony? Where did it come from? And what does it want with Twilight Sparkle?