After Unifying The Ninja World, You Invaded The Parallel Ninja World

In the 20th year of the imperial calendar, the traveler Qianyu unified the ninja world and became the emperor of mankind. He launched an imperial expedition to other parallel worlds through the dragon vein.As the advance army, Runtu (Obito variant), Kakadong (Kakashi variant), and Zhihuo (Uchiha Shisui variant) came to the new ninja world. They found that this world seemed to be a bit confusing?Runtu: "What? In this world, my big Uchiha is gone? Which bastard did it! I want revenge!"Kakadong: "Oh my God, my father in this world actually committed suicide?"Zhihuo: "I thought the emperor was already a tyrant, but I didn't expect Konoha F4 in another world to be even more beastly!" Sasuke: "Destroy the tyranny of the Ninja Village! The world belongs to the Empire!"Qianyu: "I, a villain and tyrant, suddenly became a savior with the support of my peers?"