Naruto: The Behind-the-Scenes Big Boss System

Content Introduction: I am now called Uchiha Gen, adopted by my uncle. I have a cousin, who has an arrogant look every day, named Uchiha Madara. And another cousin, who doesn't like me every day, but he doesn't dare to say it because he can't beat me, named Uchiha Izuna. Also, there is a very 'miserable' system, called the 'Behind-the-Scenes Big Boss System' that provokes me every day to unify the world, and often uses deletion as a threat...