I, Naruto, become stronger with critical hits

Story of: I, Naruto, become stronger with critical hits

After traveling through time and becoming Naruto, he becomes stronger if he can hit critically.

Uchiha Madara: "Do you want to dance too?"

Naruto: 'I hit hard, watch me dance.'

Nagato: 'Let the world feel pain.'

Naruto: "I'll hit you hard and let you feel the pain."

[The introduction is weak, please read the text]