Under this kind of defense, an ordinary ninja would quickly fall behind, or even be killed.
However, there were clever ways to deal with them, such as Kikaichū or Puppet techniques. The former could bypass the defenses and attack the people inside directly.
The latter involved turning people into puppets and controlling them while they were still alive, though that probably required a Puppet master.
"They're all doing well. They're getting ready to lead their team back to the Land of Iron."
Tsunade nodded. She had only been curious; she wasn't particularly interested in what the samurai were doing.
Yahiko and Konan, however, felt it was a shame.
After all, they'd said they wanted to spar with Kaiyuan, but now they hadn't just missed their chance to spar—they hadn't even seen him.
"Ah, Kaiyuan and the others are leaving so soon? We haven't even seen him yet."
Torifu thought for a moment, then said with a smile, "It's getting late today, so they probably won't leave until tomorrow. If you can get up early, you might be able to see him before he goes."
Torifu had originally wanted Kaiyuan to spar with Yahiko and the others so Yahiko could learn some samurai swordsmanship and see if it might help him gain some insight into his own skills.
He also hoped it would improve Yahiko's combat experience.
Unexpectedly, things had worked out in such a way that they'd become good friends.
Torifu naturally had no reason to stop them. There was no longer much of a divide between samurai and ninja.
The Land of Iron had ended its isolation, too. It was good to make a samurai friend—after all, the more friends you had, the more paths were open to you.
"Great! Konan and I will go find him tomorrow morning.