Cultivation of Immortality: Starting from Being Sent to the Demon Gate by the Family

Lu Ping traveled to the world of immortality, but was sent to the Demon Gate by his family. Fortunately, there is a golden finger, which can open up space in the body, allow the spirit to be implanted in the body, and gain talents and supernatural powers. More importantly, it can increase lifespan. However, the types of spiritual plants are limited and difficult to live forever. You can only cultivate new spiritual plants while staying in the demon gate. Slowly I discovered that the master was actually an undercover agent of Zhengdao! You want me to change my ways! Junior sister is the reincarnation of a powerful person and wants me to help him practice! Even my wife wants to... How is this possible! It's just that my arms can't twist my thighs! Just...