The System Granted Me Immortality, and I Started Wandering

[Cultivation of immortality through time travel + stubbornness and rigidity + the road to immortality] Zhao Wuzhong accidentally traveled to the world of immortality. He originally wanted to live a low-key life with his adopted big black dog, but fate took a turn and the sharp edge of life broke his peace. The anti-foreign villagers are as cold as a knife; the son of the city lord is as evil as a tiger; he monopolizes a large business and dominates the market like a wolf. His body is like a floating duck but his heart is determined. Let's see how he forges ahead in the wind and rain, looks for life in a desperate situation, wanders around the world, breaks the situation with his sword, and finally becomes a passionate legend that shocks the world of immortality!