Without the chakra of the nine-tailed demon fox, without the aura of the protagonist? It doesn't matter, I have the brains and creative system of a top student in my previous life! While others were still forming seals, Naruto had already practiced his taijutsu to the extreme. Kakashi: "Naruto, how come your Chidori was made with fists?" Naruto wiped his sweat and said, "This is called Taijutsu Raikiri. I have practiced it a hundred thousand times." Pain: "The weird power of this blond kid... Is a bit like Tsunade!"
What is the original title of the book?