Naruto: I Know How to Breathe

Traveling through Naruto, I have little chakra and can't learn ninjutsu? It doesn't matter, I know breathing techniques! Starting from the breath of water, the balance of flowing water, the tearing of wind, the rapidity of thunder and lightning, the explosion of earth and rock, the burst of fire, comprehend the breath of all things, and achieve fire The strongest swordsman in the shadow world! There is no system! The protagonist will not be invincible at the beginning, slow to warm up, and have a single female protagonist. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.