Ye Yu, the King of Soldiers who made the whole world fearful, watched his brother die of illness but was unable to do anything. He understood that strength is not everything to protect the people around him. He announced his retirement, worshiped in Tianlong Mountain, practiced Chinese martial arts and medicine with an old man, and disappeared from the scene for three years. Years later, a letter made Ye Yu return to the city again. His brother's daughter contracted a rare disease. He would never let regrets happen again this time, but he was also involved in one storm after another. In the end, his identity was exposed and the world structure was reshuffled.
