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 ...
Genres: Action & Adventure , Animation , Comedy , Sci-Fi & Fantasy
Keywords: anime , based-on-manga , crafting , disaster , educational , environmentalism , friends , lost-civilization , man-vs-nature , post-apocalyptic-future , scientist , shounen , survival , war , latest-episodes , watch-anime-series-online , gowatchseries-watch-tv-shows-online-free , excited , exhilarated