If you don't want to unify the ninja world, why are you crying about the ninja village system?

When the red light shines on the ninja world, 20 years after the ninja world was completely unified, the Empire started to invade the parallel universe. The ninja village system touted by the remnants of the old era was revealed as the parallel ninja worlds were exposed one by one, and countless people burst into tears. "Why? Why didn't you say that the ninja village system was like this earlier?" "The great unification is so good, who is touting the ninja village system?" Sass: "If you think of it as unifying the ninja world earlier, would I have a family too?!" Naruto: "Evil Third Generation!! Evil Fire Consciousness!" Many ninjas who joined the Empire early sneered: "You don't want to unify the ninja world, why are you crying about the ninja village system...