Tsukasa has learned about the cave where the nitric acid is collected. The race is on between Senku and Tsukasa to restore humanity in their respective visions.
We're making gunpowder.
.سنعدّ البارود
In poche parole, prepareremo la polvere da sparo!
Nós vamos fazer pólvora.
Короче, будем делать порох!