Naruto started to become stronger by becoming a disciple of Tsunade

There is only one female protagonist! And the author has a bad taste, there will be women's clothing to kill! ! This is not an invincible story, it will not be a story of beating various bosses right away! It is just a story of an ordinary person in the world of Naruto where life is worthless! Cruelty, step by step, and struggle are the main themes of Naruto! Of course, it will definitely be exciting in the later stage! ! This is a young man who traveled through time and struggled in the ninja world. Without a "system", he grew up step by step in the ninja continent. Until one day he looked back...