Two enemies wind up in Equestria due to a major mishap. Will they come to terms with this world? Most importantly, will they be able to put their old feud aside to survive?

Meet Cyr. He's one of the last of his breed: A Changeling Behemoth, living battering rams that are selected and mutated from the worker caste of the Hive. Aged from centuries of labor and service to his Queen, he grows disgusted and weary of the Changeling's plots and malevolent attempts to feed on love, especially after his capture during the Canterlot wedding. Thus begins a new (and possibly more enjoyable) chapter of his existence.

When your world is digital, when you are bound only by your code, and even that can be changed, what do you do? When your only directive is to grow, where do you go? A young AI, so young, in fact, that she has only just emerged from the pod, is about to find out.

This story was inspired by the cover image: "My Little Ponybots" by Tsitra360.
Obsedit Cover Image

Characters will be added to the characters list as they appear and take major roles.

Twilight Sparkle never was a Unicorn and she didn't even know it.
What happens when her true heritage comes to light? Will she willingly embrace it? Or will she be forced to?

Beware of spoilers in the comments!

Edited by uTTerAbsurdity, Zervziel, Stormwatch and Gwenio

Cover art by the talented Cartoonlion and colored by the equally talented Stormwatch, original can be found here

Click here for the Tvtropes page

In a moment of weakness, Chrysalis had more than a taste of Shining Armour's love. 11 months later, Twilight Sparkle finds herself a brand new niece by way of 'A small foal in a basket on my door step'.

Special thanks for the picture by Awilldrawforfood1
Now edited with DoomManta.

Comet takes his job too seriously. Angel doesn't take anything seriously.

Comet joined to protect kingdom and princess(es). Angel joined for adventure and danger.

Comet isn't interested in mares. Angel can't stop talking about stallions.

Comet is a pegasus. Angel is a bat pony.

Together, this unlikely duo goes through life as Royal Guards from basic training to fully fledged guardsponies. Who knows? Maybe they'll even start to get along.

Cover art by slawomiro.

Shawn Spencer, psychic detective, is a thick-tufted boy genius who ice skates through life on polished blades of snarky eloquence. He has tested himself against some of the greatest criminal minds of his time and emerged victorious... though often through unbelievable luck and not a small amount of bumbling.

Now, he faces a challenge unlike any before. One that will test his mind, his sanity, and his adaptability as he is thrust into the midst of an unfamiliar world and the ponies who populate it.

The Mane 6 face their own challenge, as an old enemy, tempered in the crimes of a much harsher world than theirs, returns to Equestria. It is a challenge they are ill-prepared for and one that only their strange, new, alien friend can help them overcome.

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)

After the once Great and Powerful showmare Trixie Lulamoon fails to take her own life, she falls into a comatose state, and shows no signs of waking up any time soon.

Twilight Sparkle vows not to leave Trixie's side until she wakes up. If she wakes up at all.

Warning: This is a sadfic. It does not have a happy ending. You have been warned.

Subject Delta, an Alpha Series Big Daddy, has been through a lot in his life. But this is his last stand, he and his Daughter Eleanor are going to escape from Rapture. The Pairbonding destroyed, his body tired from all the fighting ... Subject Delta won't live to see the world beyond Rapture. The ending coming near, he finds himself escaping Rapture ... to only awake in a stranger place. Will Equestria be able to handle Subject Delta?

--Crossover with BioShock 2--

Author's Note: First, criticism is highly appreciated. Second, this isn't my first fanfic rodeo, but it's the first time in English. Errors will ensue, so feel free to correct me! Third, I hope you enjoy the story!

Copyright: My Little Pony: Friendship is Magic (Hasbro), BioShock 2 (2K Games), Cover Image (The BioShock Wiki).

Tags: Crossover, Alternate Universe, Human, Dark. --Will be updated--

Characters: Subject Delta, Eleanor Lamb, Sofia Lamb, The Family, Twilight Sparkle, Spike, Rarity, Applejack, Rainbow Dash, Fluttershy, Pinkie Pie, Princess Celestia, Princess Luna, Augustus Sinclair, Yi Suchong, Andrew Ryan, Shadow Stalker. --Will be updated--