The first thing Bai Shang did when he became a god after his death was to punch Zhu Huaixu, who had Bai Yueguang in his heart, and his soul flew away. Zhu Huaixu had to go to the small world to find reincarnation because of the karma he shouldn't have. Who knew that Zhu Huaixu also carried memories with him...
Intention: growth
