All that’s needed to make antibiotics is alcohol. The best way to get some is to win the Grand Bout, which the Senku and his kingdom will also need to do in order to keep Magma away from Ruri and give her the drug.
It's the eyes of science, Kinro!
!إنّهما عينا العلم يا كينرو
Das sind die Augen der Wissenschaft, Kinrō!
¡Son los ojos de la ciencia, Kinro!
¡Son los ojos de la ciencia, Kinro!
Ce sont des yeux scientifiques,
Sono gli occhi della scienza!
Os olhos da ciência, Kinrou!
Это научные глаза, Кинро!