The Ponyspawn have invaded Equestria, and it is up to the newest addition to the Grey Wardens, Twilight Sparkle, to find the means to drive them back! With her friends and allies at her side, can Twilight defeat the evil tide before all of Equestria is devoured?

The Sequel, Pony Age: Catalyst, is available.

After an alarming trip through a black hole in his fridge, Nigel M. Chalmers finds himself in a colourful peaceful country populated with a throng of friendly ponies... in the body of one of their nation's worst enemies. Of course it all goes to pot.

Follow him as he attempts to make sense of his new body, makes new friends and maybe even finds love...
Or not, after all this is Nigel we're talking about, all he's probably going to do is insult everyone and drive everyone insane.

Follow the gripping tale of action, comedy and romance.

Will Nigel make it back home in time for the office Christmas party? Will he avoid a painful death at the hooves of multi-coloured Equines? Will he finally be re-united with his beloved cheesecake?

You can only find out by reading this fic, so fasten your seatbelts and prepare to get wrecked.

Edit: Well, someone did a great reading of the first chapter, thanks to KaBar41 for the reading.
The Reading of Chapter One

I wrote this fic as a side project to Nigel M Chalmers, Emperor and saviour-or-destroyer to try my hand at a transformation story. To all of you who hate the whole "Turned into a pony and makes friends with everyone" I'm going to shatter your misgivings like 300 kilograms of armoured Biped smashes a window. There will be violence in later chapters but for now it's just pure comedy.

Featured on the 12/5/2014

Coverart done by Avatar of Madness

This story is a sequel to Dark Wanderings

It's been nine months since Twilight Sparkle got back from her solo sojourn to the Capital Wasteland where she met Ethan Smith, AKA that Crazy Son of a Bitch, AKA the Lone Wanderer and was changed forever. Now with Equestria teetering on the edge of a three way war Ethan is called upon to save Equestria, or at the very least to keep Twilight alive. But dark things are awakening in the background and all is not as it seems, can Ethan save Equestria? Can Twilight keep her friends on her side? Will these questions never stop? The answer to at least one of these is yes but can you find out which?

Edited by TacoTown
Coverart by the awesome Derrem

Now has a Tumblr

[Prototype2] / MLP:FIM crossover

Not all of Alex Mercer's "Evolved" were loyal psychopaths. Some were simply desperate people who Alex thought he could easilly control once he infected them with the "Mercer Virus". However Alex was never one for fool proof plans as he quickly finds out when only a handful of his Evolved army show up at that fateful final battle between him and Heller. Oskar was one of the many of dozens of Evolved that stood by and watched as Alex was consumed and now he finds himself in a strange cutesy land filled with talking ponies. Can this viral being find peace in Equestria or will his need to be secure get in the way?

Warning: No editor so a few grammar errors can be expected :S hopefully nothing jarring though

A big thank you to EvilBob for the picture and to Fluttershade5300 for doing some post release editing for me

This story is a sequel to The Celestia Code

When the monsters created by the dark crystal engine escape their prison, it's up to Princess Twilight Sparkle to deal with them. She gets help and advice from Princess Luna, but things don't go as planned. In fact, when a pony who relies on logic and rationality tries to navigate the stormy seas of emotional entanglement while simultaneously saving Equestria from a horde of evil creatures intent on destroying everything they encounter, nothing goes as planned.
AUDIOBOOK by VisualPony
WARNING: Major spoilers in the comments.

Book 2 of the Alicorn Adventure series.

Goodreads Page
100% Approved by Twilight's Library!

The Badass Twilight tag applies more than ever, but please note the new tags.

This story is a fairly direct continuation of The Celestia Code. You might be able to follow it without having read The Celestia Code first, but it's better if you do.

The sequel is here: The Twilight Enigma

Most excellent pre-reading/editing done by the erudite AcademicPony and the dapper statoose!

This story is a sequel to The Luna Cypher

Twilight sets out to learn more of the ways of the world, and soon decides that the whole planet is disorganized, insanely dangerous, and desperately needs to be fixed. And she's just the mare to do it... with a little help from her friends.

Also, there are sky-pirates!

Book 3 of the Alicorn Adventure series.

A few extra, slice-o-life chapters are here: On the Rocks

This story is a sequel to Oskar Osäker: True Omnivore

[PROTOTYPE 2] My Little Pony: Friendship is Magic Crossover

Oskar's secret has been revealed to Twilight in totality, now Twilight faces the moral quandary of betraying her friend or betraying her morals. The events of season 2 are fast approaching as well and the ripples Oskar has caused through his mere presences alone changes more and more. Can a friendship survive when one of the friends is a murderer?

Thanks goes to: NightmareKnight for spending time being my editor, Trondason being an all around great fellow and helping me with ideas

When a dark enemy begins hunting the young wizard Twilight Sparkle, the walls of the fortress library of Candlekeep cannot protect her. Not even her mentor, the archmage Star Swirl the Bearded, can keep her safe. With a price on her head and the shadow of death on her heels, her only hope for salvation is the Magic of Friendship. Perhaps, with powerful allies at her side, she can find answers and uncover the truth about her destiny.

(This story is inspired by the Baldur's Gate CRPG series by Bioware, but you do not have to be familiar with BG to understand its events)

Featured on Equestria Daily
Cover by Bluest Ayemel
"I love this fic. Keep it up!" – Sethisto (on the EQD page)
"From it's fantastic character development of Twilight and fast pace and exciting action, The Sword Coast is an excellently written and well thought-out story." – Amy Clockwork

Side stories: Tales of the Sword Coast
Sequel: Shadows of the Crystal Empire
Warning: Comments contain spoilers. Proceed at your own risk.

On a dark night filled with even darker magics, an insane cult attempts to give Nightmare Moon a body and life of her own, utterly separate from Princess Luna. But, when the spell is interrupted by Celestia, something unexpected is created.

Now, a little black alicorn filly named Nyx finds herself living under the care of Twilight Sparkle, only to be haunted by memories and emotions from her past. Is she Nightmare Moon reborn or is she simply a doppelganger with a soul and mind of her own? Can Twilight Sparkle protect Nyx from those who refuse to see past her dragon eyes and black coat?

Or, will Nyx be forced to inherit the sins that may not even be hers and become the greatest evil Equestria has ever known?

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.