Since ancient times, those who follow the sky are immortals, and those who walk against the sky become demons. The sky wants me to perish, but I want to walk against the sky. Since the people who defy the sky are demons, from today onwards, I, Xiao Zhen, will be against the sky The level of the book: condensing essence, shaping body, refining body, becoming alchemy, transforming emptiness, golden body, great achievement, chaos, immortality all.