Dominate the World from Tokyo

Lu Hui, whose courtesy name is Zhushan, carries the legacy of Ashina Wushin-ryu swordsmanship. When he turns eighteen, he will enter the derivative world of anime every once in a while. It wasn't until he walked out of the last world that he became a contractor of the Dayan Empire, and from then on he entered various worlds to perform tasks for the empire's will. Holding a sharp blade, he broke through the siege of the mechanical army, penetrated the heart of the ancient gods, and drew the borders of the empire with divine blood. He was the raven of the empire! Wherever the raven passes, it is the territory of the empire. (The infinite world of this book, the next stop is "One Piece"! If you like the book, please leave a comment and invest in it. I feel like I can still save my life.)