This story is a sequel to The Descent into Madness

Two years have passed since Rainbow Dash returned from a galaxy that knows only war alongside Applejack and the splintered remains of the once proud Swooping Pegasi. Now, as in the wake of her first return, the world of Equis has rocketed forward, combining knowledge and technology of both the ancient Eldar and the young and vibrant T'au. No matter how much any may wish it however, no one touches war and leaves it forever.

When ponies start showing up dead, torn apart in brutal ways that would put even the most savage of Everfree beasts to shame, the blame falls solely on a singular pony. Once more, Rainbow Dash must fight for her life and everything she holds dear. She is not the same pony she was in her youth, her actions heinous in the extreme and her mind shattered by the horrors of what she has seen and what she has done.

As old enemies rise and untied strands become knotted, lines will be drawn for every creature on Equis, answer will be given, and finally, the world will see what lies at the End of the Rainbow.
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This story is a sequel to The Descent into Madness which is itself a sequel to Swooping Pegasus. Reading both isn't required, but I would highly recommend it.

Artwork has once again been done by the massively talented El Mutanto.

This story is a sequel to Swooping Pegasus

Rainbow Dash has been back in Equestria for four years, but the planet has not been idle. The knowledge that they are not alone has catapulted Equestria forward. Reverse engineered technology has pushed the world into a new golden age. Leading the way in new Arc-tech developments is Twilight Sparkle, her discoveries and inventions seeing use across the length and breadth of Equestria. Her latest invention is set to be the most influential yet, the crowning glory in the Element of Magic’s scientific career. When something goes wrong however, and Applejack is forcibly teleported from the boundaries of the world, only one pony has any knowledge about where she might be. But even she can’t do it alone, not this time. Luckily, she won’t have to.
Enter the Swooping Pegasi, and watch their descent into the darkness.

Now with a sequel: The Descent into Madness

This story is a sequel to Swooping Pegasus. I would recommend reading that story first to understand some of the bits in this story, but it is not 100% necessary.

Featured a fair amount of times, which I am personally very proud of XD
Thanks so much.

Rated Teen for Violence and Grim dark references

Just a heads up, this story is going to be much darker and much more violent than the first one.

I wanted to add other character tags, but didn't have the space. Also includes Spitfire and Lightning Dust.

Also, a big thanks to my Creative Consultant, Brother Malachai . This guy helped me flush out a load of ideas, as well as giving me some awesome new ones, so big thanks to him.

Artwork has been done by the massively talented El Mutanto.

Enjoy

Chrysalis has heard rumors of a crystal mirror having the power to take ponies to other worlds, where they gain powers that put them on par with the likes of Princess Celestia or even the Spirit of Disharmony himself. She wishes to use the mirror for her own ends, so she can gain the power to finally have her revenge on the ponies that have taken everything from her and maybe regain her empire in the process. The world she finds, however, is the dark interior of a ship that is being overrun by dead creatures that will stop at nothing to kill her and the repair crew that came to fix the ship.

She must quickly get used to her new body while fighting the hordes of the dead, come to terms with all of the horrible decisions she has made over the years, and maybe see the light that the ponies talk about... provided that she, and her new companions, don't get killed first.

(Dead Space/ MLP Crossover)
(Part of the Universe 13 story series, though reading the other stories is not required)

When Scootaloo crashes into twilight during a magic experiment they get teleported to an unknown city that's burning and has weird creatures scattered in the streets. As the two separated stranded ponies roam around the city separately trying to figure out where they ended up, will they try to make it home as fast as possible or will they stay to help a species that's being systematically eradicated?

I'll try to upload chapters whenever I finish them.

Cover art by myself

23-12-18: I got featured!
2 - 1 - 19: Again

Edit: This entire thing is going to be edited and partially re-written somewhere in the future.

Rainbow Dash is gone.
Two Years ago she performed a trick to eclipse all others, and vanished without a trace. Everypony has started to get over it, although for five ponies the loss is to great even now. In respect the Wonderbolts do a performance for her at the site of her death. However, a certain Cyan mare is hard to kill, and is loyal to the ends of the universe, she can say that with certainty now, she’s been, and now she’s back. But what is she wearing, and where did she go for two years? Buckle up, for in Equestria there may be peace, but in the 41st Millennium, there is only war.

Now with a sequel: The Descent into Madness

Featured: 06/05/2014. Thanks so much to you guys.

Rated Teen for Violence and Grim dark references

This story is similar in ideas to Into the Black: A mares tale, Diamond of the Capital Wasteland and Halo: On the wings of Angels

New cover art done by Reapers Inc

WARNING: Comments contain spoilers. Proceed into that section at your own risk.

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!

This story is a sequel to From Dust

Twilight Sparkle is many things, but above all else, she is a friend. Her most recent acquaintance is, however, a most unusual sort.

Never before has Equestria played host to a traitor space marine of the Adeptus Astartes.

As an armor-bound soul with a body burned to naught but ash and dust, how will this former being of war fit into the love and harmony of the pony domains?

Surprisingly well, all things considered.

A Warhammer 40,000 crossover.

In a remote corner of Equestria, the lessons writ by balefire have been forgotten. For the very same reasons zebras and ponies nearly obliterated each other, the donkeys of Kansass and the ponies of Missurrey stand ready to repeat the past. Into this simmering border war wanders a mule on her own mission.

As soon as she remembers what that mission was...

(Thanks to Kashin for the cover image)

When Princess Celestia was imprisoned upon Nightmare Moon's return, Equestria was left leaderless and afraid in the dark, resulting in widespread panic and looting across the nation. Although Celestia was quickly able to restore peace after her return, the situation troubled her greatly. In order to prevent something like this from happening again, she signed Directive 51 into law, establishing the Shadowbolt Harmony Division, an elite group of soldiers that operate independently in the most hostile of circumstances in order to eliminate threats and maintain order.

Years later, a mysterious illness of unknown origin ravaged the city of Manehattan, and the EUP guard were unable to control the mass of rioters. The city fell into chaos, and when the Princesses arrived to restore order, they became infected themselves. The Division was activated in response, sending in agents to reinforce the EUP soldiers in retaking the fallen city.

Originally designated as a second-wave reinforcement, Agent Rainy arrives in Manehattan to find that the first wave has disappeared, with rioters roaming free in the streets. Alone and against the odds, she must find a way to retake the city and find a cure... but rioters aren't the only enemies out to stop her.

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.