Fresh cookies are a great start to a summer afternoon, and an unexpected surprise makes things even better. What's a little filly to do, though, when the best foalsitter ever is running late, her BBBFF starts acting funny, and her house is filled with molten rock?

Twilight Sparkle has spent months researching chaos magic, developing a new spell to unlock magic nopony has ever experienced before. But when something goes wrong with casting, Twilight finds herself turned into a Draconequus and unable to control her new chaos magic. If she ever wants to be a pony again, there is only one who can help her learn to control her new magic.

Of course, learning from Discord was never going to be simple. And after a while, being a draconequus doesn't seem so bad anyway....

Based on the concept by Lopoddity

Editing by DB_Explorer
Proofreading by Mac349 (Ch. 1-11), Trippy998, Just A Fabulous Cat (Ch. 1-5), Doctor Candor and skysthelimit (Ch. 1-11).

Something has happened and Twilight finds herself in a strange and dark new world. The Bipeds here have strange magic, advanced technology, and a lot of problems. She needs a few friends, and they just might need her. WORM crossover. Deadpan29 has created some great supplementary material that is canon to the story.

A Metroid Crossover

A meteor, resistant to magical manipulation, crashes in Equestria, Planet Equis, and soon spreads an unknown poison throughout the land. Containment is all but failing and the Princesses have little power to stop the spread of the Great Poison. The Elements of Harmony are of little use as no knowledge exists of this threat that consumes all life. Help comes from a certain Hunter, clad in metal.

Samus Aran will not only fight for her life as always, but her own sanity as well as these ponies that she begrudgingly starts seeing as allies. New horrors and abilities await her as a reason to fight slowly festers within her, possibly unlocking something she had been denied for so long: Friendship.

Notes and Resources:

This takes place after Echoes. The events of Corruption will have not happened yet. In terms of MLP, consider everything up to and including the Crystal Empire. Princess Twilight does not exist here, etc. The official Metroid Timeline can be found here.

As well, this story references the manga in many places. Reading of it is not required and I try my best to explain the context, but if you're interested, both volumes can be found here.

EDIT: This story was written over two and a half years, beginning in 2013. You'll probably notice the difference in writing as the chapters progress.

This story is a sequel to Justice

Worker's dreams have taken a turn for the worse. Feeling trapped, unable to talk about his experiences and unable to stop the near-nightly terrors, he wonders if he should reach out to the Princesses. It never occurs to him that these nightmares might be something more.
This is the final story of a trilogy. The first part is Order from Chaos, and the second is called Justice.

A handful of pages recount a remarkable journey to Equestria by someone who sought only a little peace. The story continues in Justice, and concludes in Hope.

This story is a sequel to Order from Chaos

Worker has found happiness, health, and most importantly, home. Now he struggles to defend those who made his new life possible while he wrestles with his own demons.
A belated sequel to Order from Chaos.
Concluded in Hope.

This story is a sequel to Past Sins

Hearth's Warming is a time for friends and family to come together, celebrate harmony, and welcome the new year. Nyx is looking forward to just this as she rides the train to Canterlot with Spike and Twilight. She's going to meet her extended family for the first time and wants nothing more than to make a good impression. Yet, the sheen of the holidays can't hide the trouble caused by meddling grandparents, relentless reporters, and a paranoid uncle.

This story is a sequel to The Longest Night

As her twenty-first birthday dawns, Twilight Sparkle finds her simple life turned upside down. While her birthright forces itself into her life, Twilight also has to deal with the arrival of three Alicorns. No pony knows where they came from or what they want, and the Alicorns seem intent on keeping themselves and their purposes hidden. To uncover the truth, Twilight will set sail for distant, ancient lands with old and new friends.

Side-Stories: Velvet Sparkle and the Queen in Stone, Myths and Birthrights: Anthologiae, A Dream of Pride and Envy, The Castle Canterlot, by Honey Mead

TVTropes Page

Pre-readers/Editors: Honey Mead, WNA, Cerulean Voice
Cover art by Saint-Juniper

Comments Contain Spoilers

This story is a sequel to Monsters

You might think that Equestrian nights are but serene exhibitions of Luna's work on the sky. You may believe that you can just lay out on the grass and admire the beautiful stars as a warm evening breeze caresses your mane. And you would be wrong.

Equestria is a magical place, and where there is magic, there is chaos. Dead rising from their graves, inanimate objects coming to life, strange apparitions making your foal cry in her room... sounds familiar? No? Then I'm doing my job right.

I'm Twilight Sparkle, and I work the Night Shift.

This follows canon up to the end of season 2.
Check out the Fanart Repository for lots of awesome Night Shift art!

Featured on Equestria Daily.
Winner of Stories Back from the Read 2013.
One hundred percent approved by Twilight's Library!
Special thanks to Nonagon and Wise Cracker.