To make antibiotics, Senku and his kingdom need to obtain sulfuric acid from a fountain of the stuff. The team goes prepared, but there’s no guarantee that they’ll make it back alive.
We've found the source of the materials 
that were our greatest hurdle.
.وجدنا مصدر المواد التي كانت أكبر عقبة لنا
haben wir die Quelle der
Gefahrenzutat Nr. 1 gefunden!
Encontramos la fuente de los materiales.
Encontramos la fuente de los materiales.
Voilà la source
de l’ingrédient le plus problématique.
L'abbiamo trovata,
siamo alla fonte dell'ingrediente più difficile!
Encontramos a fonte dos
materiais difíceis de obter.
Мы нашли источник самого
труднодобываемого материала!