Land of Frost, coast.
"What exactly happened?"
A group of Land of Frost ninja stared at the scene before them in shock.
It was like the time they had been struck by the Tsuchigumo Clan's forbidden technique, except that one had been circular, while this was a straight passage.
Gulp.
"Should we go take a look?"
"Forget it, forget it. Some ninja must have gone insane and used a forbidden technique.
Notify the daimyo and have him hire the Five Great Ninja Villages to investigate.
Their lives aren't important. Ours are."
The ninja present could not help discussing it.
The Land of Frost was only a small country. Judging from the destructive power of the surroundings, they knew their nation had no ninja capable of dealing with such power.
Even if they brought out their most secret forbidden techniques, they might not be able to win.
Hiring ninja villages to investigate seemed like an excellent solution to them.
For a while, no one dared to go over and watch.
Still, they could see through telescopes that an incredible battle seemed to be taking place on the distant sea.
From time to time, enormous columns of water shot into the sky.
Bang!
Urashiki threw a black box at his feet, and white smoke rapidly poured out from it.
It spread at an astonishing speed.
In one-third of a second, it had spread over a hundred meters.
Tobitake Tonbo, who was still forming hand seals, was engulfed by the smoke.
"This is..."
Before the thought could even form, his mind froze, along with the Heart of Steel within his body.
Urashiki's eyes had already turned into the Blue Rinnegan.
He slowly approached Tobitake Tonbo with a smile at the corner of his mouth. "I never expected you to possess this much