After transmigrating into the world of immortal cultivation, Lin Ming accidentally tests a poison and awakens a special golden finger. As he gradually discovers its abilities, he tempers his body with deadly poisons and comprehends the Dao through poisonous pills. To him, all poisons become resources for immortal cultivation. Drawing spiritual energy from the brink of death, he gradually breaks through the limitations of an ordinary mortal. With his Five Elements spiritual root, he embarks on the path of immortal cultivation. Starting as a low-ranking cultivator, he endures humiliation and discrimination, slowly seeking the Great Dao between life and death as he advances along the long road to immortality.