The other Naruto smiled. "It's all right. You don't need to apologize. I'm a personality you created to protect yourself in the first place. It's been so many years, and I'm tired too. It's time I rested. But..."
Before the other Naruto finished speaking, he suddenly appeared behind Naruto and drove a Rasengan toward his back. Fortunately, Naruto reacted quickly enough. He hurriedly threw a kunai and escaped with the Flying Thunder God Technique. The Rasengan struck the surface of the lake, its centrifugal force flinging the water aside to create a massive cavity. Even the lakebed was blasted open.
Naruto stared at the other Naruto in shock. If he hadn't dodged quickly enough, he might already have been seriously injured. That Rasengan was far too powerful, considerably stronger than the ones Naruto normally used. He couldn't help wondering why the same Rasengan became so powerful in the other Naruto's hands, while his own lacked that kind of force.
The other Naruto knew what Naruto was thinking as soon as he saw his shocked expression. He straightened up as the lake water slowly flowed back into place and smiled. "Heh. Surprised that my Rasengan is so powerful while yours is nothing special?"
Naruto nodded. "It is strange. I remember that even when Pervy Sage used Sage Mode, his Rasengan wasn't as powerful as yours. How did you do it?"
The other Naruto smiled. "Why ask so many questions? You wouldn't understand even if I told you. Experience it with your own body instead. Maybe you'll understand faster that way."
With that, the other Naruto threw six kunai and formed hand seals. "Ninjutsu: Multiple Shadow Clone Shuriken Technique!" The six kunai instantly became over a hundred, all hurtling toward Naruto. His pupils contracted slightly at the sight.
He hurriedly tried to