Uchiha Kirin transmigrated into a familiar yet unfamiliar Naruto world and activated the simulation system right from the start.The moment the simulation begins, he dies and restarts again, gaining real bloodline and swordsmanship talents from the system!The simulation begins!!This time, he will no longer die a meaningless death! The most ruthless simulator ever is here!...Check out my other fanfics as well, I have quite a few, some even better (in my opinion)!