Stone Road

As Senku, Kohaku, and Chrome begin searching for the elements needed to create an antibiotic, they are aided by another villager named Suika. Needing more manpower to turn ironsand into iron, the gang send Suika to gain intel on what the villagers want. Finding food to be a common theme of the villager's wants, Senku manages to use foxtail millet to recreate ramen to win them over.