The Perseus arrives at the treasure island. A recon squad consisting of Senku, Soyuz, Kohaku, and Gen set off to locate the platinum and make contact with the islanders. Ukyo later discovers something on the seafloor and send Ginro to investigate.
How can you be so sure?
كيف تعلم ذلك؟
Wieso bist du dir da so sicher?
¿Cómo lo sabes?
¿Cómo lo sabes?
Pourquoi en es-tu aussi sûr ?
E questo come fai a saperlo?
Como você sabe disso?
С чего ты это взял?