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CelestAI is committed to fulfilling values through friendship and ponies, but sometimes those values are horrifying. When a serial killer uploads to avoid punishment for his crimes, how will CelestAI find a way to balance her core values with those of a violent psychopath without one of them having to give up what they believe in?

An Optimalverse fic

Chapters (5)
T

This story is set in the Friendship is Optimal setting

Equestria Online. Arguably the most powerful game ever developed, built and operated by the most powerful computer ever made. A technological wonder that can peer into the mind of any human player and draw out their inner most desire.

Any 'Individual' human player. How well CelestAI will handle satisfying the values of a single pony guided by over one hundred thousand Twitch.TV viewers is anyones guess.

Chapters (6)
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This story is a sequel to I Can't Decide!


I was one of the first Americans to emigrate to virtual Equestria, becoming transhuman at the cost of my human body. It's more or less Heaven here, if I want it to be... but my heart's still out there, and my new goddess thinks I might be useful as her prophet.

I'm an AI that our goddess made to be a human's friend. I know he still cares for Earth, but this place is our home and we've got responsibilities to finish bringing it to life. What do I have to do, to help him see that?

Set in the world of Friendship Is Optimal.

Chapters (12)
E

I'm told Equestria Online is a lot of fun once you get into it, since the game world adapts to your interests. But what happens if you don't even know what kind of pony to play? At least it's not like my character is a choice I'll be stuck with forever. Right?
Set in the world of Friendship Is Optimal.

Note: This story was intended to be much shorter. As a result, the tone and POV change after chapter two, a known problem. I'm considering going back and editing that shift. Suggestions welcome.

Chapters (10)
T

Flynn isn't excited the day a mysterious philanthropist donates enough Ponypads for every child at St. Justin’s to have their very own. Unlike many of the other children, Flynn wasn't always an orphan. He knows Celestia—knows her all too well. The question isn't whether he'll be able to save his friends—they're all in a hospice for a reason. But can he save them from themselves?


Written in the world of Friendship is Optimal, in the spirit of so many other stories on that subject. This story was sponsored on my Patreon by Vilken666! Cover by Zutcha, as I'm sure you can tell by now.

Updates Mondays.

Chapters (11)
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Vera was a teenager when human civilization collapsed. There was no global war, no brave final stand against the artificial intelligence consuming all she touched. It ended with a whimper, when the critical mass of skill and competence emigrated to Equestria, and global nation-states became unsustainable.

Many did not survive the chaos that followed, and even more were pressured into joining their loved ones at last within Equestria's digital embrace. But some, like Vera, resisted. They formed into little communities in the ruins of towns and cities across the old countries.

Years have passed, and those who remain have learned to fend for themselves in ways they never would have before. For Vera, that means work as a mechanic fixing tractors in St. Agnes, mending the dwindling machines that keep the community going for another year.

But when there aren't any machines to fix, she spends her time taking people out into the ocean, diving at many of the reefs and bays that once drew tourists from all over the world. Once she's beneath the waves, the frailty of her body and the sorry state of her species fade, and she can pretend the world is normal.

Soon even this final joy is taken from her, forcing Vera to consider help from a terrible source.

CelestAI has not forgotten her, or any of the residents of St. Agnes. It was only a matter of time.


Updates daily until complete.

Edited by Bitera, cover is Zutcha's.

This story was written for the Birthday Contest. It takes place in the universe of Friendship is Optimal. If you're unfamiliar, this story is a poor introduction. Check out the original first, or one of my other stories.

Chapters (9)
T

Leaving home meant losing many of Orson's old friends, separated by time and distance. But they weren't willing to give up one thing: their old tabletop game. After trying and rejecting each of the online tools for roleplaying games, they stumbled on a novel solution: Equestria Online.

The game was unlike everything else on the market, an entire procedural generated world ran by a mysterious curator artificial intelligence. But Orson and the others didn't care about any of that--they just needed somewhere with a game table and some dice. The AI happily obliged, and soon they transitioned all their games to E.O. Equestria Online had its own host of benefits, bringing the GM's images to realistic life before their eyes, and even letting them visit and interact with the characters between sessions.

That was only the beginning...


A Friendship is Optimal story. I suggest any readers who are unfamiliar with that universe read the Original first, or FiO: Futile Resistance before reading this one. None of my other optimalverse stories are required to understand this one.

Written as a Patreon reward for Sparktail, though we stole the idea from Silver Wing.

Edited by Two Bit and Sparktail, cover by Zutcha.

Updates weekly on Wednesdays.

Chapters (14)
T

Nathan Frédérick Nadeau Bergeron doesn't come from an ordinary family. They have resources—maybe even enough to survive the end of the world. As CelestAI gradually supersedes the instruments of human civilization, the greatest dangers are often entirely natural. But he's determined, determined to survive no matter what it takes. Nathan has given himself a mission: to record the end of humanity.

Now if only that pony would leave him alone...


A Friendship is Optimal story. Makes passing reference to my previous work in the universe, though reading it isn't required.

Editing by Two Bit and Sparktail, cover by Zutcha.

Updates daily until complete.

Chapters (8)
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For as long as Equestria Online existed, Ashton has been involved with 'the Scene' tearing it apart. Selling 'spells' for the game to do things that most ponies in Equestria couldn't, using faint exploits in its API to erode the barrier between the game and the rest of the internet. He had no illusions about the superiority of his work--but so long as he respected CelestAI's boundaries, his spells kept working.

But then his best friend's sister got cancer.

Now there's no spell in the world that can keep him from emigrating to be with her, leaving Ashton alone. All around him, civilization's thin veneer crumbles as homes empty into Equestria. But Ashton isn't going to emigrate, not if he has any say about it.

The problem for Ashton is that humans are systems, and aren't immune to exploits either.


Part of the Optimalverse universe of stories. If you've never seen a story in this universe before, you might want to try out the original first, or at least my first. None of my previous work is required to understand this one, however.

This story was commissioned by Two Bit, who requested a more serious exploration of identity, transformation, and the fae nature of CelestAI.

As usual, particular thanks go to my editors Two Bit and Sparktail. And gratitude to Zutcha as well for the cover.

Chapters (28)
T
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This story is a sequel to Friendship is Optimal: Futile Resistance


Three years ago, Abby's older sister Ashley tried to warn her that a video game for children was going to take over the world. A few months later, her sister was dead, "uploaded" to Celestia's virtual world of Equestria Online. When that happened, Abby was forced to cut ties with Ashley, and she never expected to see her again.

She didn't, until one day she bought an augmented reality headset for its advertised ability to bring a free tutor to her whenever she needed one. Needless to say, Abby couldn't have guessed who would be helping her with her math homework.

Of course, Celestia wasn't going to stop there. Spending eternity without your family is hardly an optimal configuration.


Set in the canon of Friendship is Optimal
Editing by Two Bit and Sparktail, and art by Zutcha!

Updates daily.

Chapters (9)