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.
We need to signal them even 
more before they leave.
.علينا أن نرسل إليهم المزيد من الإشارات قبل أن يغادروا
Bevor sie abhauen, müssen wir ihnen
mit mehr Rauch ein Zeichen geben.
Avant qu’ils partent, il faut
leur envoyer un plus grand signal.
Prima che se ne vadano,
dobbiamo bruciare qualcos'altro e fare un nuovo segnale.
Precisamos sinalizá-los ainda
mais antes que eles vão embora.
Надо разжечь огонь,
 пока они не ушли.