An "anarcho-primitivist" who believes technological progress is harmful. He wants to create a "pure" world populated only by the young, uncorrupted by the perceived evils of the previous modern society. Technological Innovations
Used to create a communication network to infiltrate the Tsukasa Empire from within. Dr. Stone: Stone Wars
A steam-powered vehicle that is later upgraded into a tank made of hardened paper. Dr. Stone: Stone Wars