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.
with some kind of alkaline base, 
and it'll turn silver again.
.بشيء قاعديّ وستعود فضة مجدّدًا
con una base alcalina
y volverá a ser plateada.
con una base alcalina
y volverá a ser plateada.
em uma base alcalina e
vai virar prata de novo.