Discord has had enough. After he was banished to an eternal purgatory, where the most-hated fictional characters are allowed to roam free, he discovers Sheogorath. The Daedric Prince of Madness frees lord Discord and the two team up to troll Equestria like it has never been trolled before.
Madness has come to Equestria. Complete and utter MADNESS!

Chapter 1-4 were co-written with DinoManDraves and NintendoGal55 in 2012.
This is a MLP crossover fic that draws on several other fictional universes including Skyrim, Mass Effect and Star Wars.
It also contains genderbent ponies and a bit of shipping.

Rainbow Dash doesn't like anypony touching her hooves for a reason. While at a slumber party at Rarity's, Rainbow's closest friends are about to find out just what that reason is. She only wished that it was simply about getting the hiccups.

Nightmare Moon/Luna has been banished to the moon by her sister Celestia. However unknown to Celestia herself, Nightmare Moon/Luna had some extra baggage with her at the time....

Based off a picture post I saw floating around a site. I decided to write for 60 minutes to see what I could make. Here's the primary result.

Night and day. Fire and ice. Creation and destruction. Everything has an opposite, and Chaos is no exception. Princess Celestia tells Twilight the true history of Discord's rise, the Alicorns' fall, and the creation of the Elements of Harmony.

She tells her student the story of Order and Chaos.

Equestria is a land of magic and harmony, a peaceful realm ruled by immortal and benevolent monarchs. At what cost is this possible?

Following the discovery of a strange and powerful device, Twilight Sparkle is whisked away to the edges of a land she thought she knew so well. Here, surrounded by ponies whose very existences have been kept secret, she must contend with vicious enemies, hostile allies, and the truth.

Chapters 1-16 edited by KiltedKey