In the border area of Stone Reach Prefecture, within the Hundred Stone Cave, Kou Hong and Dao Xuanzi discovered the relics of the Heavenly Mechanism Sect recorded in the "Thousand Mysteries Jade Golden Seal."
Though it's merely an Infant Soul level technique, it possesses the ability to discern energy states and clarify causality.
Li Fan was able to comprehend the formless killing intent, much to the credit of the Golden Seal.
The "Heaven-Stealing Sun-Swapping Technique" was obtained from Sikong Yi, an inheritor of the Heaven-Stealing Sun-Swapping Sect.
It can steal life numbers and create avatars, living up to its name.
As for the secret technique "Appearance Alteration," it came from Zhou Qingang, a spy from the Five Elders Council stationed at Tai'an Island.