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.
But we don't even know what kind 
of people inhabit the island.
.لكننا لا نعرف نوعية الناس الذين يسكنون هذه الجزيرة
Wir wissen nicht,
was für Leute uns dort erwarten.
No sabemos quién hay en la isla.
No sabemos quién hay en la isla.
… mais on ignore
comment sont les insulaires !
Ma non sappiamo che gente ci sia sull'isola!
Mas nem sabemos que tipo 
de pessoas habitam a ilha.
Но мы не знаем,
что за люди живут на острове.