This season revolves around the Azure Gold bloodline and the protection of the sect. Shen Du, an ordinary disciple, is taken in as a pupil by Luo Qingyan, an elder of the Law Enforcement Hall, after displaying the beginnings of the Azure Gold bloodline. Through trials and hardships, he gradually masters the power of his bloodline as demonic energy begins to emerge around the sect. Luo Qingyan personally takes to the battlefield to awaken Shen Du's bloodline, leading to a breathtaking climactic showdown. When demonic energy strikes, master and disciple stand shoulder to shoulder against their enemies and investigate its origins, uncovering the secret of a hidden mastermind behind it all. Together, they unleash the Heaven-Shrouding killing technique to defeat the Demon Lord and safeguard the sect's peace.