Reincarnation of the Dirty Land: I'm Back!

Traveling through Naruto, there is no system, what should I do if I am a civilian? Fortunately, he is very talented and good at studying various blood inheritance limits and inventions. Just when he was about to successfully integrate the first-generation physique, the third war broke out. He rose to prominence during the Third War. For the safety of Konoha, he fought alone on the front line, blocking tens of thousands of ninja coalition forces. He even kicked the Third Raikage to death! However, because he was plotted by someone who prevented reinforcements from going to the rescue, he eventually died of exhaustion, which became Konoha's biggest regret. During the Konoha Collapse Plan, when Orochimaru was reincarnated and summoned the fourth coffin - that man was back! "Sarutobi-sensei, do you know who is here?" "He is my disciple. The person who should have become the Fourth Hokage is the biggest regret in my life!" When that young man walked out of the coffin, the world was different! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.