Formed by adding sinters (from hot springs) to the hydrochloric acid.
Created by heating sulfuric acid and adding salt.
The Grand Bout determines the village’s next chief and Ruri's husband. The prize includes a massive supply of , which Senku needs for his medicine. The Contestants Dr. Stone Episode 13
Senku and Chrome finalize the production of , a powerful antibiotic. The Chemical Roadmap
Suika throws her melon-rind helmet (fitted with Senku's glass lenses) to Kinro. Formed by adding sinters (from hot springs) to
The village bully and clear favorite. He wants to win to become chief and let Ruri die so he can take a new wife.
To give Kinro an edge, Senku mixes a performance-enhancing drink (energy boost), but Ginro accidentally drinks the whole thing. 🍈 The Turning Point: Kinro's Secret The prize includes a massive supply of ,
A major cliffhanger occurs when Ruri hears Senku’s name. She reveals she has known about him for a long time and asks for his (Ishigami), despite surnames not existing in village culture. This hints that the "Hundred Tales" passed down by village priestesses contain information about Senku’s past. A summary of the next episode's conclusion to the fight? The explanation of the Hundred Tales mystery?