Seven Deadly Lord, the Hierarch of Taiyin Sect, had an extremely poisonous hidden weapon named “Seven Deadly Thorn”. For the exclusive hegemony of martial arts circles, he killed innocent people everywhere. In order to maintain justice for martial arts circles, Lan Tianlong unfortunately was poisoned by Seven Deadly Thorn, on the verge of death. Lan Feng went alone to look for black lingzhi in order to save his father. Having been through obstacles, he finally obtained black lingzhi, but his father had gone. Lan Feng swallowed the black lingzhi and became much more powerful, and eventually killed Seven Deadly Lord, removing the disaster in the martial arts circles....