Piaomiao Seeks the Path to Immortality

Between China and China, under the sky, the future is misty, and I am looking for immortals to ask. Cultivating to become an immortal and slaying the demons in the world was the oath that Chu Liya made angrily at the beginning. He slayed demons and demons along the way and improved his cultivation. However, as he cultivated, he gradually came closer to the truth... Asking the way of heaven, what is the way? Looking for immortals, where can they find immortals? (Not a complete romance or monster-fighting upgrade, the main plot flow)