Nanotech Armor: Kamen Rider Falls into the Stone Age

Kamen Rider Yu Hong fought desperately but was defeated. A temporal storm hurled him into the ancient world of ten thousand years ago.

The glaciers melted, and lush vegetation spread across the land. The Neolithic Age had only just begun.

Nanotech armor, the power of a Rider, and the Nine Suns Divine Skill: the warrior who once dominated multiple worlds had fallen to rock bottom.

No technology, no cities, only stone tools, wild beasts, and primitive people living off raw flesh and blood.

Watch him survive in the wilderness of ten thousand years ago and rebuild the glory of the Riders, one step at a time!

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