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.
So what's this "weapon of science"?
ما هو سلاح العلم ذاك إذًا؟
Für die wissenschaftlichen Waffen?
¿Esa arma de la ciencia?
¿Esa arma de la ciencia?
L’arme de la science, c’est quoi ?
Le armi della scienza? Cioè?
As "armas da ciência"?
Ради оружия науки, да?