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.
Don't bother.
.لا يمكن
Vergiss es.
Es inútil.
Es inútil.
T’embête pas, va.
Nah, non ce la faresti!
Não perde tempo.
Даже не думай.