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.
I, Magma-sama, will be the next 
village chief and Ruri's husband.
.أنا ماغما-ساما، سأصبح الزعيم التالي للقرية وزوج روري
Ruris Mann und der nächste Älteste
Yo seré su esposo
y próximo líder de la aldea.
Yo seré su esposo
y próximo líder de la aldea.
Il est évident que c’est moi,
le grand Magma,
Il prossimo capo e marito di Ruri
Eu, Magma, serei o próximo chefe
do vilarejo e marido da Ruri!
Я стану мужем Рури и следующим старостой.