...I see...Hyuuga! Look, look!Ta-class used all of the soap you made to wash my hair!You can make a primitive form of soap.By mixing burnt seaweed ash together with oil taken from the nuts on the island.I worked for several days, and yet there's so little of it...Nevertheless, we currently don't have any disinfectants and antibiotics, so it's important that we use these valuable goods sparingly...