Ep. 11: Chrome and Tsukasa unite to build civilization while Senku plans Tsukasa's preservation.
Chrome and Tsukasa's forces combine efforts to establish a scientific society. Kohaku captures Homura, and Hyoga is held captive. Gen successfully revives a manga artist from the past. Yo returns to the group and resolves to help restore broken statues to atone for his past actions. Senku instructs the creation of superglue to seal wounds, though this is a ruse to buy time. He decides to petrify Tsukasa to preserve his life, building a refrigerator for the purpose. Tsukasa dies and is frozen inside with his injuries intact. Senku promises to revive him once he masters petrification and de-petrification to heal the wounds. Senku then calls an assembly to announce their goal of uncovering the secrets of petrification and constructing a ship to explore the world.
Episodes
- Ep. 7 · Senku builds a tank and secures alliances while Tsukasa uncovers secrets at a grave.
- Ep. 8 · Senku and allies assault the Kingdom of Science while facing Tsukasa Empire forces at the miracle cave.
- Ep. 9 · Senku creates dynamite to force surrender while Tsukasa reveals his motivation to revive his sister Mirai.
- Ep. 10 · Senku and Tsukasa unite to defeat Hyoga after reviving Mirai
- Ep. 11 · Chrome and Tsukasa unite to build civilization while Senku plans Tsukasa's preservation.
- Ep. 12 · Reunion
- Ep. 13 · Gazing at the Same Moon
- Ep. 14 · Earth Race
- Ep. 15 · The Escape