Kohaku has located the treasure left behind by Byakuya and the others, but it's encased in concrete. Senku has to devise a plan to quietly get at the contents inside, so as to not alert the guards.
Gold dust.
.غبار ذهبي
Das ist Goldstaub.
Son pepitas de oro.
Son pepitas de oro.
De l’or alluvial.
È polvere d'oro...
Pó de ouro.
Золотой песок.