I Have a Clone of Infinity Hero

If the sky had not given birth to me, the clouds would fly, and the eternal rivers and lakes would be like a long night. On the surface, he was the head of the capital in the late Northern Song Dynasty, but secretly he was the number one killer in the world. In the name of Dutou, he protects the people of a place with justice in his heart. In the name of a killer, he used thunderous means to punish the evil villains of ghosts and monsters. During the Song Dynasty, Xixia, Liao and Jin Dynasties, a famous killer began to be sung in the land of China.