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.
it'll blow up from inside with a force 
of 300 kilograms per square centimeter.
.سينفجر من الداخل بقوة 300 كغ للسنتمتر المربع
sprengt er das Material mit einer
enormen Kraft von 300 kg/cm².
el yeso estallará a una potencia
de 300 km por centímetro cuadrado.
el yeso estallará a una potencia
de 300 km por centímetro cuadrado.
brisera le ciment de l’intérieur
avec une puissance
sviluppa una potenza assurda 
di ben 300 kg per cm quadrato
vai explodir de dentro com 
uma força de 300 kg/cm².
и разорвёт свою ловушку с силой
в 300 килограммов на квадратный сантиметр!