Immortal Master, My Disciple Offers You a Cigarette.

The protagonist, Lu Yuan, was originally a small migrant worker making a living on a construction site. An unexpected car accident completely changed his destiny. When his life was on the verge of death, a ray of soul from the heavenly master Zhang Daoling appeared and helped him change his bones and gain a new life. Lu Yuan worshiped Zhang Daoling as his teacher and embarked on the path of cultivating immortality. He was dazzled by the techniques of immobilization, clairvoyance, fire-avoiding techniques, out-of-body experiences, elixirs and magical medicines, fairy weapon formations... He was dazzled by all kinds of mysterious magic that only existed in legends. He followed his master's teachings and used magic to punish evil and promote good, subjugate demons, benefit the common people, and start a unique and wonderful life...