Naruto: I Started by Chopping Trees and Tempered My Body into a Saint

[Overpowered protagonist + rapid power-ups + satisfying action] The order in which characters appear changes depending on when the protagonist shows up, so it does not follow the original storyline exactly.

I transmigrated into the world of Hokage as an ordinary civilian with no bloodline or connections. I could not even get into the Ninja Academy.

Just when I was on the verge of despair, I got bound to a [Proficiency Panel].

[Chop wood] 10,000 times, and I can crush ninjutsu with my bare hands!

[Take a beating] 10,000 times, and I can withstand a Tailed Beast Bomb without a scratch!

Everyone: “Who are you, exactly? What kind of kekkei genkai is that?”

I grinned. “I’m just an ordinary civilian passing through, one who’s pretty good at grinding.”