This story is a sequel to Past Sins

Hearth's Warming is a time for friends and family to come together, celebrate harmony, and welcome the new year. Nyx is looking forward to just this as she rides the train to Canterlot with Spike and Twilight. She's going to meet her extended family for the first time and wants nothing more than to make a good impression. Yet, the sheen of the holidays can't hide the trouble caused by meddling grandparents, relentless reporters, and a paranoid uncle.

On a dark night filled with even darker magics, an insane cult attempts to give Nightmare Moon a body and life of her own, utterly separate from Princess Luna. But, when the spell is interrupted by Celestia, something unexpected is created.

Now, a little black alicorn filly named Nyx finds herself living under the care of Twilight Sparkle, only to be haunted by memories and emotions from her past. Is she Nightmare Moon reborn or is she simply a doppelganger with a soul and mind of her own? Can Twilight Sparkle protect Nyx from those who refuse to see past her dragon eyes and black coat?

Or, will Nyx be forced to inherit the sins that may not even be hers and become the greatest evil Equestria has ever known?

(Post-Mass Effect 3)(FemShep)
When the Reapers were defeated, the galaxy believed that Shepard and Anderson were both lost in the final battle. However, the two long-time friends were also known for not letting death stand in their way.

Waking up, in the middle of a desert, on an uncharted planet they both embark on their strangest mission yet. Attempting to find their way back to the Human Alliance, a place called Canterlot may hold the answers they seek. But first, they had to get there while trying not to draw too much attention to themselves.

Too bad for Anderson since massive explosions and collateral damage followed Shepard wherever she went, without fail.

Crossover of My Little Pony and Mass Effect.
Cover image credit goes to: CSImadmax at http://csimadmax.deviantart.com/
Chapters 1 - 6 proofread by: http://www.fimfiction.net/user/GermanDash (Pre-March 2021 update)

2022 REWRITE IN PROGRESS

After being rudely awoken from Cryo-sleep, John-117 finds that the Forward Unto Dawn has been sucked into a gravity well, causing it to fall towards an unknown planet. In the crash, he is separated from Cortana and falls alone into the Everfree forest. In addition to this new complication, old memories from a scarred and tragic past haunt his dreams, putting his remaining sanity on edge.

However, he has little time to ponder these thoughts, as he encounters the planet's... peculiar... inhabitants.

First 19 Chapters proofread by Bravo 539 and Shadownamesto.
Credit for the intro sequence goes to Blaze Spectrum.

Current rewrite will not necessarily follow the old story but certain events and details may be reused.

At the height of the EndWar, a Ghost team has orders to track down a madman who has kidnapped some of the United States' top scientists. However, when it turns out that the madman has used them to build a portal to escape from the world's ongoing onslaught, he runs through, forcing the Ghost team to follow through and take him down. In the aftermath of events, the Ghosts realize that they have no way to return home, and find themselves in a middle of a conflict that calls upon their talents to protect Equestria.

Crossover Material: Ghost Recon/MLP
Rated Teen for Graphic Violence and Language

Earth events take place in an alternate reality EndWar/Ghost Recon: Future Soldier.
Future Soldier technology is only drawn from initial previews of the game (exoskeletons, crosscoms, MR8s, rocket pods, active camouflage).

It has been several months since the disappearance of Twilight Sparkle..

One night, after watching her sister raise the Moon and set the heavens alight, Princess Celestia begins to bed down for the night, only to be interrupted by portal forming in her room. From out of the portal comes none other than Twilight Sparkle, garbed in strange armor.

Princess Celestia, along with Luna, Cadence, and Shining Armor, are overjoyed by the Element of Magic's return, but are justifiably curious as to where she had been and what she had been doing. And so, Twilight begins her tale. A tale of survival against impossible odds. A tale of a people fighting for the most basic right of all sentient beings. The right to exist.

A cold, calculating assassin is teleported to the magical land of Equestria due to the unstable powers of the siren, Lilith. Will our awkward, haiku-obsessed hero be able to adapt to the Magic of Friendship, or will he simply end up murdering everything in sight like he's used to? Let's hope its the former.
Only one thing is truly known, this was a challenge he was NOT prepared for!

Borderlands/MLP crossover. Challenge Accepted.

Cover art by steptrool on DeviantArt

Twilight embarks on a journey to Skyrim, feeling unnaturally drawn to the foriegn province. She expects only snow-covered ruins, but more awaits her there than she would have ever imagined.

The star system Omega Centauri was just another oddity on a map to scientists in the not too distant future. However when they found the star was orbiting an earth-sized, earth-like planet instead of a black hole as its motion had suggested, a mission was scrambled to investigate this most unusual of celestial behaviors.

Hamstrung by politics, and nearly crippled before it began, the 'Lone Ranger' mission was reduced to just one crew member and left to his own devices.

These are the logs of Arrow 18 and its lone commander. This information is classified TOP SECRET by the Global Space Agency.

Do NOT tell the princess.

This story is a sequel to The Golden Armor

It's more of a continuation than a sequel, but whatever.

Comet is the leader of Princess Celestia's personal guard. Angel is the leader of Princess Luna's.

Comet is awake during the day. Angel stays up all night.

Comet likes using a halberd. Angel excels at using claws.

Comet is a pegasus. Angel is a bat pony.

Together, they take on all the twists and turns life hands them. However, things don't always go as planned.

Cover art by Equestria Prevails.
Proofread by jmartkdr and Feather Scratch