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.
thousands of years...
.لآلاف السنين
Por miles de años…
Desde hace miles…
ces milliers d’années.
per quanti millenni siano trascorsi.
Por milhares de anos...
Тысячи лет!