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.
Kohaku-chan and Magma 
start off together!
.فلتبدأ كوهاكو-تشان وماغنا معًا أوّلًا
Lasst Kohaku und Magma zusammen starten!
Und Kinrō und Magma sich nicht treffen!
Fa' che Kohaku e Magma si scontrino subito, 
e Kinro e Magma non si scontrino affatto.
Que a Kohaku e o Magma comecem juntos.