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.
I don't even know what we're here to gather,
،لا أعرف ما الذي جئنا إلى هنا لجمعه حتّى
Ich weiß nicht einmal,
was wir hier suchen, …
No sé qué vinimos a conseguir,
No sé qué venimos a conseguir,
Même moi qui ignore
ce qu’on est venus récolter,
Persino io, che non ho idea 
di cosa siamo venuti a cercare,
Não sei o que viemos buscar,
Не знаю, что мы тут ищем,
 но даже я...