The Dugu family has an ancient soul secret technique called the Soul Beheading Skill, which can condense soul sword qi with one's soul force to destroy the opponent's soul.
Dugu Nian is the second person in the Dugu family, besides the former head of clan Dugu Fengyun, to cultivate this Soul Beheading Skill. He once used it to defeat the Prince of Qing Nation and even severed half of his soul to save Fang Lin's soul at the Seven Seas Taoist Sect.
Later, Dugu Nian taught this Soul Beheading Skill to Fang Lin. Even with Fang Lin's talent, it took him a long time to learn it.
It wasn't until a thousand years of cultivation in the Sinking Abyss of the Pill Saint Palace that Fang Lin finally mastered the Soul Beheading Skill.
Although this Soul Beheading Skill is not easily effective in a usual battle with others, it is extremely suitable for dealing with demon beasts like the Big Black Mystical Crow, who are naturally soul-weak.
