The ninjas below also noticed Mirai's building.
There seemed to be some strange power in their eyes. As they stared at the building, Guy, who had been ready to charge, suddenly made his move...
Rumble...
A tremendous boom rang out from Mirai's building. Amid the rolling thunder, the building began to shake violently.
It was an ordinary civilian office building. As it shook, the desks and chairs inside, along with the documents on display, began sliding out of place.
This change... was like an earthquake!
At that moment, not only was the building shaking, but the surrounding ground was trembling as well. Stones quivered across the ground, while puddles rippled as violently as if they were boiling.
The source of it all came from Mirai's floor!
"What's going on? Mirai, is he using Earth Release ninjutsu?"
A ninja frowned and asked in confusion.
"No... there are no fluctuations of Earth Release... This feeling, this fluctuation... is the fluctuation of an enormous chakra eruption!"
Kakashi was especially sensitive to such energy fluctuations. Yet he had never seen one so immense. Even when Naruto borrowed the Nine-Tails' chakra, its fluctuations had been nowhere near this intense!
"Oh no!"
Akai's expression changed. With a kick, he shattered the rooftop beneath his feet, shooting toward Mirai like a green meteor.
But at that moment, a voice that was not especially loud yet could be heard by everyone suddenly rang out from Mirai's floor. With every word, the building's tremors grew even more violent!
"...King... Punch!"
Boom.
The instant the final word fell, a deafening explosion erupted from Mirai's floor!
Whoosh!
After the sound of the explosion, Akali, who had been preparing himself, suddenly widened his eyes in shock. He immediately moved, abruptly appearing in front of the ANBU beside him.
The ANBU did not