With the help of a sign-in System, Gu Changfeng awakened his mystical arts and grew from the Lin family's punching bag into a Daoist master who guarded the yin and yang of an entire city. Along the way, he uncovered the century-old secrets behind his parents' deaths and the Record of Soul Suppression. The sign-in System wasn't alien technology. It was a bloodline inheritance trial left behind by an ancestor of the Gu family at Qingyun Temple.
