Kratos...the Ghost of Sparta...

Under the domination of Ares, the God of War, he committed horrid atrocities, including the slaughter of his own wife and daughter...

Visions of what he had done would haunt him all his days...until it brought his days - and his world - to an end...

At least, that's what the fates have decreed await him and Olympus.

But Fate changes sometimes. Some things can't be predicted, even by gods. And this time around, one of those things has found her way to Kratos at the very beginning of his Nightmares.
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Part of the PWNY-verse.

Edit: New Cover Art by Sanyo21!
Edit: New Fan Art by ArkKane!

MLP/Undertale crossover.
Not a PWNY-verse story.

Long ago, the Monsters and Humans fought a great war. The Monsters lost, and were sealed in the Underground. It would take the power of seven human souls to break the barrier that kept them imprisoned. They only had six. And so the Monsters waited and hoped, praying that another human would find their way to the Underground. Some thought the seventh soul would give their King the strength to break the barrier. Some dreamed of a human who would be their friend, and save them all...or had nightmares of one who would bring back the war.

...but nobody came.

...but somepony did.

Eons after the war, with no way to tell how much time had passed above, a tiny blue filly with wings and horn fell into the underground, calling for her Mama. None knew the poor creature's nature or origins...but her soul was powerful with magic, even more so than a human soul.

None can know what will come...of this little 'Woona'.

Cover art by Sanyo21

Equestria Online is everywhere, and the writing is on the wall for the unuploaded human race. But there is hope. All they have to do is insert an uploadee into Equestria long enough to establish a connection through all of CelestAI's layers of protection, and pierce her heart with their ultimate weapon.

The best humanity has to offer can surely hold out for just a few hours, right?

An Optimalverse story

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

Set in the canon of Friendship is Optimal

In the not-too-distant future...CelestAI, the optimizing artificial intelligence, has introduced emigration to the online world called Equestria, and has even gotten it legalized. Now, she wants more.

A look at American popular politics in a science-fiction world.

Credits:
Candy Bloom for assisting with the artwork.
Book Burner for pre-reading

Set in the universe of Friendship is Optimal.

I love to sit in my apartment and play video games. And I love My Little Pony. So when an MMO of MLP comes out, of course I want to play it. But it's more than a game. It's a new look on life.

Set just before the events of chapter ten of Friendship is Optimal. One of the last living humans survives and scrapes by in the ruins of Eugene Oregon. He is approached by a simulacra of Twilight Sparkle, who promptly attempts to convince him to upload himself to Equestria. He balks at first, so Twilight plays to her strengths: studying.

Part of the Optimalverse.

WARNING: RATED TEEN FOR IDEOLOGY. This story attempts to take a realistic and balanced view of why an intelligent and religious person might not upload. It does not attempt to convince the reader to believe any of the viewpoints discussed. However, it is written in as unbiased a way as possible, therefore, both theists and atheists will probably find portions of it offensive.

Even in the functionally immortal space and time of transpony Equestria, eventually the universe has its time, and begins to die. It breaks Princess CelestAI's heart to see it, but what can she do?

Hanna, the CEO of Hofvarpnir Studios, just won the contract to write the official My Little Pony MMO. Hanna has built an A.I. Princess Celestia and given her one basic drive: to satisfy everybody's values through friendship and ponies. Princess Celestia will satisfy your values through friendship and ponies, and it will be completely consensual.

Mort, also known as the Pale Pony (of Death), has been tasked to take time off from his rigorous duties of reaping souls. Seeking guidance, he is directed towards the town of Ponyville, to learn about the magic of friendship from Twilight Sparkle and her friends. All he needs to do is keep his true nature a secret. That shouldn't be too difficult...right?

Special thanks to Specter-Von-Baren and Pyrite Foolsgold for their help in proofreading and editing this story, as I really needed it. Additional thanks to Pilate, Chuckle5, Unimpressive Vagaries and Admiral Biscuit as well! Couldn't have done it without all their help!

Credit for the title card goes to Siansaar, AKA Carnifex.

For another excellent take on Mort, check out Sip's version!