Uchiha: Becoming the Strongest Hokage from Scratch

Transmigrating to the Naruto world at the end of the Warring States period, becoming a powerful Uchiha, just as Madara and Hashirama were preparing for peace talks, the system he had been waiting for for 17 years finally arrived. "Host: Minato Namikaze" "Detected that you have become the Fourth Hokage, successfully bound to Konoha Village" "What kind of idiotic system is this? Open your dog eyes and look! I am an Uchiha, not Minato Namikaze!" "Warning: Konoha Village no longer exists under your rule. Prosperity level reset to zero, 30 years of lifespan deducted" "Damn it! You're a genius! It's the end of the Warring States period now, Konoha Village hasn't been established yet, of course it no longer exists!" Suddenly, a flood of memories rushed into his mind: Flying Thunder God Technique, Mount Myōboku Summoning Technique, Reaper Death Seal... He knew everything Minato Namikaze knew, and he even knew things Minato Namikaze didn't know. "Mission: Rebuild Konoha Village and increase its prosperity. The higher the prosperity, the greater the rewards." "Rewards: Lifespan, Yin-Yang Release, Sage Body, Sage Eyes, Nine-Tails, Forbidden Techniques..." "System, you win. Although I have the Sharingan, I can use the Flying Thunder God Technique, create Rasengan, and skillfully use the Reaper Death Seal. Yes, I am that man!" — And so, a different Konoha rose from the ground, raising the strongest Hokage from scratch!