[Cultivation of Immortality] + [Single Female Protagonist] + [No Harem] The road to immortality is difficult! The road to immortality is difficult! The system is only an auxiliary. If you want to become an immortal, it depends on how good the individual is. How a young man in the 21st century can be unkind in the world of immortality and regard all things as stupid dogs. How can he change his own destiny and play with the world of immortality, so that he can live forever and achieve the highest and perfect immortal realm of immortality.