It turns out that the travelers Ryoma saved were the local duke and his family. Impressed by Ryoma's various skills and enamored by his personality, they offer to take Ryoma along on their journey.
Their specialty is "cleansing."
."تخصصه هو "التنظيف
Su especialidad es la limpieza.
Su especialidad es la purificación.
La sua specialità è la pulizia.
Sua especialidade é a "limpeza".