The Reborn Lao Tzu Is Song Qingshu

Everything started when Duan Lingfeng traveled through time and became Song Qingshu in the world of Yitian Slaying Dragon. With a super-god time travel system, he traveled through the world of Jin Yong's martial arts, the world of mortals, and the world of fighting... Leaving behind legends one after another. Traveling through the city and the world of immortal martial arts, killing the protagonist, I will be the protagonist, and I will fly freely across the world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.