Gu Chang'an possesses a mixed five-element spiritual root and has exceptionally poor natural talent. Fortunately, Heaven leaves no one without a way forward. After transmigrating to this world, he awakened the Dao Fruit of Eternal Life at the age of eighteen! While other cultivators pursue immortality and eternal youth, he has already attained eternal life! However, eternal youth does not mean invincibility or freedom from death. In this world teeming with immortals, mere longevity offers no security, as he could be killed at any moment. Therefore, Gu Chang'an must continue to improve his strength and master techniques to protect himself so that he can live freely and at ease. Years later, when confronted by enemies who come to threaten him, Gu Chang'an smiles faintly and says, 'This sword carries five million years of cultivation. Can you withstand it?'