The Demon King of Konoha Village, the Genius of ANBU

Five-year-old Uchiha Yan is a time traveler and comes to the world of Naruto. He became the younger brother of Uchiha Sasuke's distant relative. During this period, Uchiha had not yet been exterminated. Faced with the fate of the family and the crisis-ridden ninja world, it ushered in the most exciting period. Awakening the [Demon King System], as long as you keep stirring things up and causing chaos, you will be able to get rewards and become stronger. The third Hokage, Sarutobi Hiruzen, was troubled by the chaotic ninja school. He only hoped that this devil-like genius could graduate quickly. Danzo made up his mind that the Uchiha clan cannot have one more genius. If Uchiha Yan is to die, the Uchiha clan must be destroyed! With Danzo's encouragement, Uchiha entered the ANBU and became the youngest ninja. Orochimaru: "Uchiha Yan said that air distills nitrogen, and the compression of nitrogen can change the form of wind escape. What kind of liquid nitrogen does it become? I have never heard of it, but it seems very powerful!" Uchiha Madara frowned: "A little brat, the moon... Was blown up by him?" Uchiha Yan: "I didn't want to at first. Who knew that if I accidentally became Hokage, I would end up like this!"