Dr. Stone › Saison 1 Dr. Stone : Stone World

Chapter 17 — Episode 17

**Beginning:** The episode opens with a flashback to the moment of the global petrification event, showing Byakuya and the ISS crew — including Shamil, Lillian, Connie, Yakov, and Darya — witnessing the mysterious light from space. Byakuya deduces, using social media timestamp data, that the petrification beam originated in South America, and the crew decides to attempt an emergency return to Earth, targeting Japan as the safest landing zone opposite the source. Shamil volunteers himself and two others for the dangerous unguided descent, arguing that Byakuya, who has a son, should not be among those risking their lives. **Middle:** The Soyuz capsule lands off-target and inverted in water, trapping the crew inside with limited oxygen. Lillian begins singing to calm everyone and conserve air, but breaks down in tears, lamenting that humanity's musical heritage — Mozart, the Beatles — may be lost forever. Byakuya reassures her that Senku is surely still alive and will one day reverse the petrification, vowing to pass on a "baton" to future generations. He begins writing the *Hyakumonogatari* — a collection of 100 stories in Japanese — filled with survival knowledge, mineral information, and a final personal message to Senku, hoping descendants will carry it forward. **Finally:** Back in the present, Senku and his allies visit the village graveyard, where Ruri reveals it marks the founders' resting place. Senku listens to Byakuya's final message in the *Hyakumonogatari*, in which his father expresses pride and confidence that Senku will rebuild civilization and save all of humanity. Moved but composed, Senku quietly