[Optimalverse] Mark was having a rather bad day before he emigrated to Equestria but the promised digital heaven never materialised. Instead he found himself in an deserted Canterlot with just two other freshly minted ponies for company and nothing but mysteries to solve. What happened to everypony else? What's wrong with CelestAI? And how will they survive each other for all eternity?

Three ponies. On a one way trip to infinity. Only the gods will be watching.

I would like to extend my thanks to Luna-tic Scientist for his help pre-reading.

This story is a sequel to Past Sins

Side-story to Past Sins - Spike almost lost Twilight to a hangmare's noose, but now Twilight is safe and Nyx is a filly again. Normal life is returning. Still, Spike can't ignore the fact that Nyx just isn't the same as he remembers her. Her temper is more volatile, and, when she gets angry, all he can see is the rage-driven Nightmare Moon of legend.

And thus Spike has to wonder: Is Nyx truly reformed, or is she one bad tantrum away from calling herself Nightmare Moon again?

This story is a sequel to Off The Edge Of The Map

When Twilight is sent with Luna on a diplomatic mission to Draconia, they quickly find themselves somewhere that doesn't appear on any map, and Luna is lost in more than one way...

Thanks to RBDash47 of Pony Fiction Archive for formatting it for submission.
Title image by Valcron

Tremendous thanks to Illya Leonov and Scribbler for the Audiobook version.
Now with a Spanssh translation by SPANIARD KIWI: https://www.deviantart.com/spaniard-kiwi/art/Apoteosis-2-3-857110089

After a tragic accident claims the lives of Fluttershy and Big Macintosh, Twilight Sparkle begins to grow distant from her remaining friends. She locks herself in her castle and spends her life working on a cure for aging in the hopes her remaining friends can be saved.

Meanwhile, Pinkie Pie comes up with an idea for the best surprise ever. For three years she works in secret on a surprise for Twilight Sparkle. But Twilight's gift won't be revealed until the last of her friends has passed away.

What kind of surprise could possibly make up for the loss of your best friends?

This story is a sequel to Past Sins

Touch, Smell, Taste, Hearing, Sight

This is the order the five senses develop in for foals as they rest, cradled in the warm safety of a mother’s womb. But for one, her womb was a thorn bush in the dark of night. For one, the safety and warmth that should have carried her into the world was replaced with pain and cold.

These are Nyx's first hours.

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.

This story is a sequel to Past Sins

Side-story to Past Sins - Slowly, the wounds inflicted by Nightmare Moon's reign heal. Ponyville is being reconstructed, and the last refugees are leaving the castle. Nyx is with Twilight. Celestia and Luna rule Equestria and guide the sun and moon once more. Everything is as it should be.

But some things are never washed away. These are the things that remain to remind us of the past. They remind us of the good times we've had with friends and family. They never let us forget the mistakes we've made. Everyone has them. Twilight has them. Nyx has them.

And, on occasion, when you share your scars, your photos, and your trinkets with another, they just might share theirs in return.

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?

As the Eye of Discord hovers menacingly over the warrior world of Pegusa, an anomaly starts to appear across all the auspexs and thousands of magiksters's begin to cry out and go mad as their minds are over whelmed by a massive ex-flux of energy. It can only mean one thing, Discord the Arch-Enemy, the Great Foe has unleashed another Black Crusade on all that is good and harmonious in the Imperium of Equines. It will be up to an elite squad of Equsticus Mastartes the Space Mareines to put an end to the unleashing of untold horrors of the warp. Her chosen Daughters, Command Squad Element, of the Ultramareines, lead by Sister Captain Applina Jacqueline (Applejack) and Librarian Twilight Sprakella (TS) will lead the defense of the strategically significant Pegusian Gate the only true route from the Eye into the Imperium. Along with the remaining members of the squad, Chaplin Pinkamina Diane (Pinkie), Empress's Champion Rainboutia Dashina (RD), Techmareine Rariti Marenous (Rarity) and Apothomare Fluttica Shywing (Fluttershy), as well as the regiments of the Pegusian Equine Guard and a Naval flotilla, will they have to hold out until reinforcements arrive, can it be enough? What could the heretics and witches of Discord unleash through the Eye?

I would like to Thank Little Kingdom for taking time out of her busy school schedule to edit my story. She will be edititng everything from chapter 3 on!! Brohoof /)

They called it conversion. The last desperate act to save an entire sapient species from the spread an effect none could have predicted, one that threatened to slowly, painfully wipe every human from the face of the earth.

It was flawed.

A Conversion Bureau reimagining.