Senku, Taiju and Yuzuriha head to Hakone to collect sulfur for gunpowder, which they’ll need to fight Tsukasa. They accidentally set off an explosion, which attracts some unexpected attention.
Iron pyrite?!
كبريتيد الحديد؟
Eisenkies
¡¿Pirita de hierro?!
¡¿Pirita de hierro?!
Pyrite de fer ?
Piriteee?!
Pirita de ferro?!
Железный!