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.
How simple-minded can you be?
ما مدى بلادتك؟
Wie hohl kann man eigentlich sein?
¿No tienes nada en la cabeza?
¿Tienes serrín en la cabeza o qué?
T’es trop con, ma parole !
Certo che il tuo cervello è proprio appena abbozzato!
Como pode ser tão burro?
Какой же ты всё-таки тупой!