The immaterium is an unpredictable and fickle aspect of reality, and "impossible" ceases to be a valid term when it is involved.

As such, when Twilight witnesses a fantastical cosmic event occur above Equestria, she immediately investigates. What she finds is nothing short of one of the most dangerous artifacts to ever make its way to the relatively peaceful realm of ponies: a blackened suit of massive armor, marked by the ouroboros.

Warhammer 40,000 crossover inspired by Blooms in the Dust.
Now with a sequel, Forged Anew!

It's Sisterhooves Social time again. This year, Dash catches wind of two new competitors and gets Spike to bet on the race. When her team is revealed to be a rather famous set of siblings, it looks like poor Spike will be her slave for a week! However, due to a team of masseurs, a minor invasion, unfortunate addictions, and dubious barrel components, victory might not be as near as she thinks...

Having failed to reach Davy Jones' Locker with the rest of his crew, Captain Hector Barbossa finds himself stranded within a hell many times more terrifying; a land infested with magical talking horses and little baby dragons. Despite the odds being stacked against him and the inhabitants of Ponyville at his back every step of the way, he vows to return to his own world and finish the quest he started.

If only fate did not have a new adventure in store for him. An adventure that could very well change the fate of Equestria and the Caribbean seas forever...

Pinkie Pie is visited by a strange customer whilst working at Sugarcube Corner. Hilarity ensues.

There was only one explanation. For all of it. All of the strange, erratic behavior. Her irrational fear of the sun. Her nocturnal habits of locking herself in in the dark and closing all the blinds. Wearing her sunglasses everywhere, even inside! It was time to invest in some silver, garlic, and a wooden stake.

This story is a sequel to Princess Celestia The Changeling Queen: Stories Behind the Mask

At the Royal Wedding, Chrysalis and the Changelings were revealed to all of Equestria.

But another mask was torn away that day. A mask born for a thousand years. A mask created on one promise. A mask, that has become synonymous, fused, to its bearer.

A mask that when ripped off, causes Twilight, her friends and Luna to question everything they ever knew about the one pony, one very important pony.

At the Royal Wedding, the meaning of the phrase 'Princess Celestia' changes forever.

NOTE: Chrysalis is NOT Celestia!!! That'd be impossible to pull off.

Credits to: Plainoasis for the design of the cover art
Note 2: Original cover art here: https://angelea-phoenix.deviantart.com/art/Contest-entry-Changeling-Celestia-337023552

Pre-read/edited by Zervziel,
Blankscape,
FinalFan,
Courage Fire
Aurora Borealis

Side Stories to this can be found: here.

An audio-reading on youtube up to Chapter 21 is up by StraightToThePoint Studios. I'm aware there are others but this is the nearest complete one: [embed]https://youtu.be/X3eMW673CSY[/embed]

There are also 2 print versions of Princess Celestia:The Changeling Queen. Nonexistent Publications run and Ministry of Image's run.

Contribute to the TV Tropes Page (thanks to Babs_Seed72 for getting it up)

Everything changes for Twilight Sparkle and her friends when a mysterious extraterrestrial ship crash lands in Equestria. When Twilight messes around in the ship's systems with her magic, she ends up transported to an alien world unlike anything she imagined: a box canyon in the middle of nowhere.

To get home, Twilight must enlist the help of the eccentric Red and Blue soldiers that live there... if she can get them to stop bickering first! Additionally, she finds herself being pursued by the enigmatic military agency known only as Project Freelancer. Back in Equestria, all is not well for Twilight's friends as forces involved with the crashed ship make themselves known. Reds, Blues and ponies will all have to work together to discover the mysterious connection between Equestria and Project Freelancer.

A crossover with Red vs Blue. Written with the intention for the story to be followable without having watched the series. (just don't expect to get all the references).

Now with editors! BradtheBrony and Rough_Draft.

I made a blog post explaining things. You should read it.

TvTropes Page.

Everyone loves Celestia, and they do not all love Luna. This is because Luna was once evil.

Celestia does not think that is fair, but she has a plan. If she turns evil and her sister saves the day, then ponies will give Luna all the love and attention she deserves!

All Celestia has to do is become evil... but come on, how hard can it be?

Discord knew this was coming. He knew. So did Princess Twilight. They knew. They saw it coming a mile away. Yet, they let this happen anyway. Why couldn't they just let things stay the same? Who's the bigger fool here?

As of Nov/12/19 this story has made it to the featured page! That has never happened to me before! Hell yeah! Proof Welp, as of Nov/16/19 the story isn’t on the featured page anymore. Oh well, nothing lasts forever.

Author's Note: Okay! So this is a pretty simple story I pumped out because I was in a depression-fueled journey through immortality and its repercussions after seeing the finale of the show and realizing we've been right about it all since bucking SEASON 3! But whatever, it's fine, we're all fine. Just so you know I did NOT have any proof readers or editors so if you want to point stuff out that I got wrong, I'll happily fix it. COMMENTS ARE MUCH APRECIATED! Please leave one if you can think of something to say or if you just have something relevant to share. Also, maybe let me down gently if I suffered from "talking heads" too much in this. Improvement is a slow process and I'm rusty as all hell. Okay? Okay.

They say that I must send my sister to the moon for one thousand years. They say that she is too far gone, and that it is for the best. But I cannot believe that. I refuse to believe it! Luna is my sister after all, and I can still save her!

But then a small part of me asks, What if I really can't save her by myself? What if... what if they're right?

Inspired greatly by the Luteces' cameo in Trade Ya! You do not need to have played BioShock Infinite to read and understand this story.

Also, many thanks to Alicorn Airport, Kirito-Persona and Protopony350 for being my pre-readers. Many, many thanks as well to Haycart for being my wonderful editor.

And many thanks to Will-Owl-the-Wisp for the amazing cover art. You can find the original here.

Now with a story reading by myself, Wisp, and MelancholyIguana.

Warning: Some spoilers to the end of BioShock Infinite in the comments.