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.
I was wondering why I didn't 
see you at the farewell.
.تساءلت عن سبب غيابك أثناء وداعنا
Mir kam’s gleich komisch vor,
dass du uns nicht verabschiedet hast.
Ya me extrañaba
no haberte visto desde la despedida.
Ya me extrañaba
no haberte visto desde la despedida.
C’était bizarre, aussi,
que tu viennes pas nous dire au revoir.
Ecco, mi sembrava strano 
non averti più vista dal giorno della partenza!
Eu queria saber por que eu 
não vi você na despedida.
То-то я тебя не видел, когда
нас провожали в плавание.