C180 Ball-finding

Following that, Mao Bayi performed a few more sets and dutifully explained them to Zheng Kai one by one. After Mao Bayi's first aid, Zheng Kai has a certain understanding of the industry terms and techniques of ghost hunting.

Zheng Kai was enjoying it and suddenly felt like he was hallucinating.

"..." Welcome... Mr Zheng Kai, who has invited the new member of our Eight Trigrams Association