The samurai present all had their eyes blaze with excitement when they heard Black Edge's question.
The Land of Iron had always remained a neutral nation within the Ninja World.
As a result, the samurai had never faced many major challenges.
Yet in the eyes of shinobi, samurai did not hold a particularly high status.
The main reason was that the strength of samurai was far too limited.
Compared to the earth-shattering techniques shinobi could unleash at will, samurai could only fight with the swords in their hands.
However, Tsubaki's invisible consciousness-killing technique, akin to an advanced genjutsu, undoubtedly elevated the prestige of samurai by several levels.
Just imagine it: if a large group of samurai could easily destroy an enemy's consciousness the moment they struck, would there even be any need for a battle?
This was an attack that could not be defended against.
"Sorry, but Teacher Mifune can't do it!"
Tsubaki spoke coldly.
Mifune's old, tree-bark-like face could not help twitching.
He had originally felt the urge to shamelessly acquiesce.
He had never expected Tsubaki to expose him so cleanly and directly.
This made it rather difficult for him, as her teacher, to save face.
However, for that very reason, the expressions of many people present who served as strategists for their respective nations changed.
A strange glint flashed through Kakashi's eyes as he began scrutinizing Tsubaki.
With the knowledge of a nearly omnipotent genius like Kakashi, it was naturally not difficult for him to infer what had happened to Boruto just now.
Aside from the method Second Pillar had described, there was no other technique capable of causing one's consciousness to die on its own.
Yet what shocked Kakashi most was not that Tsubaki possessed a consciousness-destroying technique similar to an advanced genjutsu.
Rather, it was the