C75 Strong Opponent! the Blue Fierce Beast of the Wood Leaf

"Damn!"

Kakashi stepped back in shock, his fists clenched tightly.

"Naruto, there's trouble at the venue."

He turned to look at Naruto, noting with surprise how mature he seemed.

"What in the world... What's happening?"

But Naruto was just momentarily stunned by the situation.

Kakashi explained, "Listen, Naruto, I've been assigned an S-rank mission