Two Nations of the Stone World

Taiju and Yuzuriha figure out Senku's secret to reviving him. But now that he's back, they need to deal with Tsukasa.

Stone World The Beginning

Shishio is determined to end Senku's life if he does not promise at that moment that he will abandon his idea of ​​recovering civilization as it was before the incident.

Fire the Smoke Signal

Senku has the idea of ​​creating gunpowder to have a way to balance the scale and have a chance to defeat Shishio. The production of gunpowder causes a fire. Shortly thereafter, Senku and the others discover smoke signals on the horizon. An accident? Hardly likely. Apparently there are other people in the stone world …

Weapons of Science

Senku does not trust the motivation of Shishio, so he will try to hide his plans from a new and unforeseen enemy for his plan to revive civilization.