@Konrad2 They said that they take medicinal baths. But They might not be as effective as they were for Noh cause they do not know where to stop. His master knew exactly where to stop. Also, they are hitting each other while hitting back. They skipped the entire part that took Noh 1 year to "learn". I think that will have side effects.
yay! they are finally training like their father, how did they learn that?? but now they are gonna be much stronger than their father probably. I love the kids being main characters