You really do need to keep an eye on Cozy Glow. Turn your back for a second and she's off, away and escaping. Over the hills! Out to the sticks! Out to villages that might maybe possibly have not heard about what she did, or at least not yet.

There to plot, there to plan, there to get started on getting everything running smoothly and like it should again. Or at least get started on cooking up some revenge. Either way.

And there's also that weird alien thing she came across. He could be useful...

I got dragged to Equestria by pure accident due to an experiment gone 'wrong', roughly forty years before Nightmare Moons' arrival.
No matter what I do, as a pony-changeling hybrid, something will change with Equestria. I just hope I don't doom the country before Nightmare Moon even arrives... Or worse.

This is the first story I ever tried to write professionally, so there WILL be errors, for that, I apologize in advance.
I'm editing and proofreading it on my own because I literally suck when it comes to using this site competently.
Lastly, I am a slow writer due to IRL getting in the way but I will try my hardest to settle the story down whether it's popular or not.

Fair warning, there may be spoilers in the comments.

Thank you to Little Tigress for the fantastic cover art.

Rainbow Dash's morning was pretty much ruined.
She tripped getting out of bed and landed flat on her face, giving herself an aching muzzle.
She forgot to buy her favorite brand of hay flakes at the store yesterday and had to eat plain toast for breakfast.
She found out she had to pull double-duty today and tomorrow on the weather patrol.
Oh, and she found a nearly-dead foal, broken and bleeding at the edge of Ponyville.

The rest of her day became a whirlpool of stress and worry but the colt woke up, thank Celestia.
Something's not right, though. Nopony can find his parents, he's not in the registers, and there's an unsettling look in his eye...

-
YouTube reading by Fire Hearth

Chinese Translation by forgivenlove

Russian Translation by Likantrop

TV Tropes page, if you're interested in that sort of thing.

When I agreed to be sent to Equestria I didn't read the fine print. I'm the wrong age, the wrong sex, and lost in the wilderness.

New Cover art commissioned from Lunar Froxy.

King Sombra’s dark influence was obliterated by the Crystal Heart, and the villain is well and truly dead. But when he attempts to steal the afterlife of an innocent victim, a human spirit is left hurtling towards Equestria, where this unfortunate soul is revived into the only vessel available: the reconstituted body of King Sombra himself.

Thus, a cheerfully oblivious alien is crammed into the form of the most evil and malicious being Equestria has ever known. Not that Shining Armor and Cadence know this, of course. As far as they are concerned, the King is back and he’s lost his fricking mind.

Click here for the TV Tropes page!

This story is a sequel to Elements of Honor

The disingenuous scheme planned against both Princess Celestia and Princess Luna was finally set to rest, or so all thought. After two years, a revelation soon surfaces; and a threat, dark and terrible, is imminent. The reluctant Corvo is thrust into a situation of careless trust: to join the very ponies he's bitterly unsure of in company. He does, after all, have his own reasons for doing so.

-MLP/Dishonored Crossover

►[Former] Pre-reader and proof-reader: Bootsy Slickmane

Pound Cake never cared for Canterlot. Why should he? This city has poisoned his existence, destroyed who he his, mutilated his body and soul and left him only a shell of who he could've been. And so he leaves it behind by rising above it, taking up the dangerous job of runner and transporting documents from rooftop to rooftop, away from the prying eyes of the provisional government. But when his sister is framed for a crime that would make her the most wanted criminal in all of Canterlot, he must prove her innocence while protecting the ones he loves and the lifestyle he has grown accustomed to.

A pseudo-crossover with Mirror's Edge. Teen for swearing ponies. A big thank you to all my pre-readers as well, for helping me crank this thing out!

Seeking redemption, Corvo—a problematic mastermind—helps save Equestria from threats which far surpass the limits of Celestia and Luna; but it all becomes much more difficult than they could ever imagine, escalating into a hopeless, war-like mental chess match.

The comment section below is a spoiler-fest. Ye be warned!

►Fan art right here, done by The Sexy Assistant
►Pre-reader: Bootsy Slickmane

This is the tale of a drake craving freedom.

Spike wakes up every day to a nagging roommate. His days are spent doing chores he neither likes nor dislikes. And, to make matters worse, Rarity's heart is still as distant as ever.

So he stops caring for a day.

Spike Stopped Caring cover done by the wonderful, 2135D. Please check him out; his art is better than my stories.

Edited by gaming goof, Diamond Brook, along with the ever so mysterious, Silent Watcher, the new and improved, Obsidian Shard, and tea drinker, Vexy.

FamousLastWords calls the story: "Swag."

Legends tell of the lost land of Equestria, once the home of all ponies. It is said that the Fire of Friendship was born there, and that the land was ruled over by four beings with brilliant souls and powerful magic. Gone are the glory days now. In this ruined world there are only mindless undead, ravenous changelings, and prowling, demonic beasts. The bonfires that keep the peace in the lands beyond Equestria are failing, and as the Fire fades, so too does the strength of nations.

Yet, perhaps there may still be hope. Perhaps, somewhere in the heart of that forsaken kingdom, there may still be a way to break this curse.

A Dark Souls crossover. Expect pain and misery.

Part of the Borderworld.