Something's Wrong with My Naruto World

[Slightly OOC + no system + rewriting tragedy + farming] He traveled to the world of Naruto and was about to show off his talents, but found that he was reincarnated into the Uchiha clan after World War II. Misfortunes never come singly. My mother died of illness early and my father disappeared while on a mission. It was a direct start to hell. The road is boundless, and in desperation, the blood successor boundary is awakened! You are about to embark on a cheating life! But as his understanding of the world deepens, the protagonist is dumbfounded—— What does it mean that the Sandaime stopped the entire Iwa Ninja army by himself and ended the Third Ninja War ahead of schedule? What does it mean that Uchiha Fugaku had an idea and decided not to send children under 10 years old to the battlefield? What do you mean the Uchiha clan are all crazy and not joking? What does it mean that Matt didn't die suddenly when he opened the Eight Door Dunjia? What does it mean that Namikaze Minato can really kill the Kyuubi at will, and the Kyuubi was directly beaten to the ground by the Sandaime with a stick as soon as the Kyuubi appeared? Well, looking at Uchiha Itachi who was his own age but extremely mentally healthy next to him, the protagonist fell silent. There seems to be something really wrong with the Naruto world he lives in... But a worse situation occurred. The Night of Nine Tails was coming soon, and at this time, he was only 8 years old...