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.
Guns.
.المسدّسات
Pistolen. Anders gesagt,
wir stellen Schießpulver her.
Pistolas. Haremos pólvora.
Pistolas. Haremos pólvora.
mais une arme à feu.
On va donc fabriquer de la poudre.
La pistola!
Armas.
Огнестрел.