Dr. STONE › Season 1

S1 E4: 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 ...

Air date	Jul 26, 2019
Runtime	24 minutes
TMDB rating	★ 7.4/10