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.
The record was preserved the same way.
.حُفظ التسجيل بنفس الطريقة
Así es como conservaron aquel disco.
Así es como conservaron aquel disco.
Abbiamo preservato anche il disco
 con questo stesso metodo, no?
O disco também foi preservado dessa forma!
Пластинка хранилась таким же способом!