It really hasn’t been a great day for Discord: First his appendages mutiny, then he discovers that he’s got a conscience, and if to add insult to injury, Celestia suddenly wants him to babysit her little sister on her adventure to rescue the changeling race. As if he didn’t have anything better to do! Can you imagine it, the spirit of chaos trapped in a land which is full of nothing but sand, stone, and historical ruins? To immortals, however, history is but another word for their own past.

Join us as Discord reports this high strutting tale, full of excitement, forgotten treasures, exotic cultures, romance, and not to forget a sizeable deal of chaos.

---
Sequel to White on Black, but if you're ready to accept some weirdniss in the beginning readable on it's own.

Ravnica. City of guilds. Sprawling ecumenopolis. The lovechild of Ankh-Morpork and Coruscant. If Dominaria is the heart of the Multiverse, then Ravnica is its liver, a place with a thousand purposes, none of them particularly appetizing.

The plane is already home to humans, goblins, vedalken, elves, merfolk, and more besides. Who's to say ponies weren't there the whole time? The ponies certainly aren't. Versatile as humans, colorful as rainbows, and innocent as any other Ravnican, they've found their way into each and every guild. But even when the guilds would separate them into distinct factions, the magic of friendship connects them. This is the story of those connections and how they encircle Ravnica as much as any magical path across the plane.

(Confused? Curious? Check out the Planeswalker's Guide to Ravnica and Ravnican Race Relations for further details.)

Rarity never really thought of Luna as a friend; they've barely ever even spoken. When Luna decides to step in when Rarity starts working herself to death and obsessing over her career, the pair grow closer than either them or anyone they know ever expected. Feelings unfamiliar to Rarity and painfully familiar to Luna bloom betwixt the two, but they both go about their lives as they try to make sense of it all.

Inspired by, based on, and a gift for the blog Ask Luna and Rarity. And the person who stole the url can go to hell.

Even in the land of Equestria, with a powerful princess leading the nation, some citizens live their lives lost and neglected by the society around them. Unnoticed among the thousands of ponies working, playing, and laughing during the day, at night they may have an odd encounter.

Under the quiet blanket of night, a leader continues to watch over her little ponies.

----

Image courtesy of AllisZero on DeviantArt. Check out that gallery!

The Mane Six, Spike, and the two alicorn princesses are sucked into an alien world. They soon discover that they have been transported to a galaxy far, far from home. A galaxy which is under the control of the evil Galactic Empire and where Emperor Palpatine knows of them and wants to use them for his own nefarious purposes.

Twilight must lead her friends on their journey through a cruel and hostile galaxy, avoiding the Imperial forces and bounty hunters sent after them, trying to find the Rebel Alliance.

They may be the ponies' only hope for getting home . . . .

Bonus: here's the main title music for this story https://www.youtube.com/watch?v=QB4xZpWumYg

An undead Emperor in need of a new body. A Spartan lost in space. A ragtag team on a suicide mission. What do they all have in common? They all wind up on the magical world of Equestria, where war has been forgotten. That, however, is soon about to change.
When each of them is about to be retrieved, ancient evils arise to unleash hell upon the unsuspecting world. When the forces of three galaxies clash around them, can our favorite ponies hold out against the onslaught?
This is a crossover involving Warhammer 40k, Halo, Mass Effect and MLP, and is also my first fanfic. Comments and reviews are welcome.
Rated T for language, violence, and general adult situations.
Now on Tv Tropes!

Alone and far from home, Luna has sought out the changelings. Completely in their power Luna is entirely at the whim and mercy of the Queen of changelings, but what has prompted this strange encounter?

This story is a sequel to Ascend

Congratulations, Twilight. With Celestia and Luna on their constitutionally mandated vacation, you're in charge of Equestria. The position of Regent is an honored and hallowed one. But maybe it's a bit early to congratulate you. After all, whether it's a nobility jealous of your ascension, or a military unhappy with Celestia's decisions; one thing's certain: your reign will be anything but peaceful.

Cheer up, Twilight. It's not every day somepony changes species. In fact, no pony has ever changed species. It's something new and you like discovering new things. Granted, Equestrians don't like new things, especially things that fundamentally alter their government. So maybe there is reason not to be happy after all.

In 2185, during his campaign against the Collectors, Commander Shepard discovered a previously unknown species whose origins predated any other race in the modern galaxy. Following a daring rescue from their ancient sanctuary, the Equestrian Herd was brought back into the galaxy where, for the first time in eons, they must walk their own path.

Knowing full well the terrible threat that lingers on the edge of the galaxy, the leader of this newly freed race fights to secure her people’s future while attempting to prepare for the storm on the horizon.

This is her story.
------------------------------------

The long awaited Sequel to Mass Effect 2: The Equestrian Equation This is a reader directed story. Your choices will shape events.
If you favorite, also like! It's one little button click that makes all the difference.

Also, this series has its own TVTropes page now! (Special thanks to user CrowMagnon for setting it up).