We got the fanfics! Go read stuff below.
[Adventure][Crossover][Drama]
Author: GMBlackjack
Description: Today, I will tell you the story of the lost book of prophecies... Overnight, the Void awoke, threatening to destroy all worlds. Once again, Twilight was chosen to be the savior, this time by traveling the multiverse to save it from an untimely demise. The journey will be long, come with many friends, several enemies, and test her like nothing else ever has. Each world has its own rules, its own ways—but all are in danger from the nihilistic desire of a cackling Count. A reimagining of Super Paper Mario with ponies and a few twists. Every world Twilight visits will be a new crossover, and part of the way this story is structured is to encourage readers to guess what worlds are going to appear.
Worlds Apart: The Chosen of the Prognosticus (New Part 11!)
[Alternate Universe][Adventure]
Author: GanonFLCL
Description: A mysterious portal appears in the Everfree Forest one afternoon, and Twilight Sparkle and her friends are sent to investigate. The portal transports them to another Equestria, one full of darkness and strife, where they struggle to survive while trying to make their way home, making new friends along the way and combating dangers as they go, all while under the watchful eye of a manipulative overlord who wants to use them for some nefarious purpose.
Hang on, that all sounds awfully familiar, doesn't it? That's the basic premise of the entire CRISIS-verse, right? <p>But something is different this time around, something which influences everything in ways you might not expect.
This story takes place during Season Three, after Wonderbolts Academy but before Keep Calm and Flutter On.
CRISIS: Equestria - Divergence (New Part 29!)
[Adventure][Alternate Universe]
Author: Sparkle Cola
Description:The Amulet of Shades (New Part 16!)
It's been nine years since Twilight's ascension, and her relationship with her friends has never been stronger. While many things have changed about their respective lives, Twilight and her friends remain very close.
Unfortunately, their heroism will need to be called upon again, but this time, they may not be enough. The Nightmare Moon Incident had one more complication, one final loose end. One pony, thought forever lost to the passage of time, returns. And she will have her mother free... or die trying.