The time traveler Li Huan is the first human race created by Nuwa. After Nuwa became a saint and left, Li Huan was bound to the slave owner system, which included the Zimu Kung Fu and the slave contract generator.
- Sub-Gong method: for slaves to practice, and the results of their practice (including the laws of merit) are 100% inherited by the slave owner Li Huan.
- Mother Skill: practiced by Li Huan. After Li Huan upgrades, slaves can share 100% of his cultivation (including the law of merit). During the Lich War, when the demon clan took action against the human clan, all human clan members had reached the quasi-sage realm and all possessed the Golden Wheel of Merit.
