Today, the System Takes Center Stage

A battle ten thousand years ago reduced an ancient city built for beastmen to ruins. Ten thousand years later, the Fist Fiend of that city has reappeared, and its true form turns out to be a System! An incredibly unconventional System, at that: it doesn't use spiritual arts, but technology to fight! Another powerful figure from ten thousand years ago will awaken soon, too...

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.