There are many dynasties in Yongxian Continent. In order to strengthen their bodies and prolong their lives, people here have always maintained the tradition of practicing martial arts together. Once practitioners reach the peak of martial arts, they will ask about the way of immortality. The young Wu Yu suffered a misfortune when he was young. He changed his name and surname, but still ended up in ashes, but was unexpectedly reborn as a teenager. Knowing that his family was about to fall, in order to protect his family and relatives, Su Yu decided to work hard and practice the secret methods of immortality he learned in his previous life. After going through hardships, he continued to run around to end the tragedy and find the truth of the injustice of his grandfather's family, changing his fate step by step.