Refining Heaven and Earth

A careless young man in a steel city accidentally witnesses a giant snake turning into a dragon, and a fight between heaven and man; The snake girl I picked up from the bottom of the sea actually wanted to help me practice and send me on the path to immortality; The fantasy life of cultivating immortals has turned out to be even more contentious. The ancient cultivators in the sky are watching with eager eyes. When will they be able to roar into the sky and embark on the realm they dream of? The snake head hidden in the body actually wants to seize the body, how to deal with it. No heroine; genius stream; urban immortality; brotherhood