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.
Ice?
جليد؟
Eis?
¿Hielo?
¿Hielo?
De la glace ?
Del ghiaccio?
Gelo?
Лёд?