Zhu Chunsheng was arrested by Liang Qiuzhi when he was handling work in the barrier - on the grounds of feudal superstition.
"Our jobs are obviously similar." Zhu Chunsheng said with a straight face and a stiff tone.
"I'm not superstitious outside of work." Liang Qiuzhi replied confidently and gestured to Zhu Chunsheng.
Later, Liang Qiuzhi mistakenly entered a high-level barrier and was caught up in Zhu Chunsheng's entrusted mission, and was taken away throughout the entire process. It wasn't until he was punched by the Earthbound Spirit when he came out of the barrier that Liang Qiuzhi fell to the ground in a state of embarrassment. After Zhu Chunsheng finished dealing with the Earthbound Spirit, he picked up the unconscious man, looked at him twice, and threw him back to the investigation office.
When Liang Qiuzhi regained consciousness, the first thing he did was to find Zhu Chunsheng and arrest him - for assaulting a police officer.
Zhu Chunsheng walked out of the investigation office with a cold face for the second time.
The two formed a friendship, but the shameless Liang Qiuzhi didn't care about Zhu Chunsheng's dislike at all, and instead skipped work every day to follow him in and out of the barrier.
Later,
Although he is an atheist, he follows Zhu Chunsheng to believe in gods.
"I didn't believe in God before I met you."
"Did you see the incense swirling around?"
"That's the love I offer."
Alien police: handle abnormal cases, usually the normal police can't solve it and pass it on to the alien police
Evil spirit master: usually dealing with enchantments or evil spirits. There will also be clients asking you to do some commissioned tasks.
Barrier: The thoughts of the host. Usually, the stronger the barrier, the more complete it is. Low-level barrier, high-level barrier will have NPC to see how the host sets it up.
Purpose: Believe in science and oppose superstition.
