Konoha: I Really Have No Talent, I Just Rely on One Glance to Reproduce

[Naruto + Absolute Reproduction + Uchiha + Stealing Masters Along the Way] Uchiha Tsutomu, who traveled through time and became a mediocre branch of the Uchiha clan, happened to be on the eve of the Third Ninja War. He may be sent to be cannon fodder at any time and awaken the "Absolute Reproduction System". Take a look at the ninjutsu, taijutsu and even blood inheritance limits performed by the opponent. As long as your own chakra level reaches the requirements, you can perfectly copy it and reach the full level directly. In order to avoid being sliced ​​up by Danzo, Uchiha Qin set up an ascetic persona for himself as "no talent but hard work". During the day, he tied up a sandbag on the playground and sweated profusely (actually, he was fishing in a daze, waiting for the CD). At night, he secretly turned on his Sharingan and took advantage of the on-site teachings of the big guys. Namikaze Minato drills the Rasengan? Take a look, full level! Orochimaru studies forbidden techniques? Take a look and include it! Kakashi shows off Raikiri? Sorry, I learned it yesterday, but I have to pretend that I can't practice it today. He deceived everyone with his excellent acting skills, and threw out the same forbidden technique three times more powerful with his backhand, confusing the entire ninja world.