It was not only Tsunade and Uchiha Shisui who saw Uchiha Yato's signal.
As the battle continued, quite a few more Konoha shinobi joined the battlefield. However, they were only of jonin caliber and could not influence the course of the war.
At that moment, Minato Namikaze and Karatachi Yagura had already begun a fierce battle.
Fighting Minato Namikaze made Karatachi Yagura feel incredibly sick. The man was like a slippery loach, impossible to pin down.
Despite Karatachi Yagura's extensive combat experience and sharp battle instincts, he still found it difficult to catch sight of Minato Namikaze.
After observing and analyzing the situation, Karatachi Yagura finally realized that Minato Namikaze's teleportation points seemed to be connected to those specially made kunai.
Thus, Karatachi Yagura came up with a plan. He decided to use his Water Mirror Technique to copy Minato Namikaze and himself, then have the copy fight the real Minato Namikaze.
However, the moment that thought surfaced, Karatachi Yagura immediately abandoned it.
The reason was simple. It would be far too difficult for a copy to successfully intercept Minato Namikaze, and without specially made kunai, the copy's combat power would be greatly reduced.
Fortunately, although Minato Namikaze's attacks were exceptionally tricky, they were not particularly powerful.
This allowed Karatachi Yagura to barely hold his position and avoid being easily crushed by Minato Namikaze.
Karatachi Yagura's original mission had been to defend this hellish area. He only needed to hold his ground.
But Minato Namikaze gave him no such opportunity. Ever since seeing the multicolored fireworks, Minato Namikaze had changed his fighting style.
Minato Namikaze began using a disgusting, high-powered ninja tool.
It could unleash powerful Fire Release ninjutsu and cause explosions. After blocking it once, Karatachi Yagura gave up on defending his position.
The ninja tool Minato Namikaze used