After his family was wiped out and he became a beggar, young Ye Lin awakened the remnant soul of the ancient powerful "Blood Soul Lord" when he was about to die. He experienced a battle between souls and seas, integrated his skills to complete his transformation, and launched a bloody revenge. After that, he, his childhood sweetheart Yan Huan, and the wandering swordsman Xu Jing also embarked on a journey, entered the Qingyun Sect, got involved in the sect disputes, unsealed the seal of the ancient clan in the secret realm, and met Xugu, the orphan of the ancient clan. As the plot develops, they establish the "Blood Soul Alliance" to compete with all forces to find out the truth about the Nether Clan that leads to the genocide. During this period, he encountered twists and turns such as changes in the way of heaven and the rebellion of close friends. In the end, Ye Lin understood the true meaning of the Sky-Slaying Sword Art, and worked with his partners to defeat the Lord of Destiny. After restoring the way of heaven, he went into seclusion and opened a school. The appearance of a mysterious boy in the mass grave a hundred years later heralded the beginning of a new legend.