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.
Once you've dug the holes, toss in 
the two different kinds of vials.
.بعد أن تحفري الحفر، ارمي النوعين المختلفين من القوارير
In die Löcher kippst du dann den Inhalt
der beiden Reagenzgläser rein.
Una vez tengas los agujeros,
Una vez tengas los agujeros,
Mets les deux produits
dans les cavités.
Metti le due sostanze nei buchi che hai scavato.
Quando você cavar os buracos, jogue 
os dois tipos diferentes de frascos.
В пробуренные отверстия засыпь
вещества сразу из двух разных колб.