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.
There's no way they can break such 
a huge rock without getting caught.
من المستحيل أن نكسر صخرة
.ضخمة كتلك دون أن يُقبَض علينا
Sie könnten so einen riesigen
Stein niemals zerstören,
Es imposible romper una roca grande
sin que lo sepan.
Es imposible romper una roca grande
sin que lo sepan.
Casser une pierre énorme
sans se faire repérer,
Non potranno mai distruggere una grossa roccia
 in silenzio, senza farsi scoprire!
Não tem como quebrar uma pedra 
daquele tamanho sem ser pego.
Невозможно тихонько разбить большой
камень, чтобы никто не заметил!