Who Is Invincible in Naruto? Rock Lee of the Hidden Leaf

[Invincible] + [Arrogant] + [Passionate] + [Naruto] + [Power fantasy]

Rock Lee transmigrates into Naruto as a character with the same name as himself, Rock Lee.

He gets an Arrogance System.

As long as he can show off youthful passion and confidence, he earns arrogance points,

which let him improve his taijutsu without limit.

Onoki: "What the hell? Who is this kid, and why is he taking a bath in my Dust Release?"

Nine-Tails: "I hit him with a Tailed Beast Ball, and he doesn't even have a wrinkle in his clothes?"

Madara Uchiha: "I, Madara, would call you..."

Before Madara Uchiha can finish, one punch sends him flying.

I, Rock Lee, would call you the number one show-off beneath me!