Li Xuan's purpose in seeking out Qiu Qianqiu was naturally to proclaim the divine name of the "Great Emperor of the Highest Heaven Miluo" and to expand the belief in the Xuanhuang Great Emperor.
To quickly make a "god" known to the common people, there was nothing more effective than manifesting miracles before their eyes.
Especially the people of the Jin Dynasty who were quite pragmatic; they would believe in whichever god or Buddha showed efficacy, disliking anything insubstantial.
In this regard, there were none more convenient than the members of the Liudao Division.
During the subjugation of demons, merely shouting "Xuanhuang Great Emperor, lend me your power" was more effective than anything else.
The Liudao Division was tasked with exorcising demons, and with grassroots branches throughout the entire Jin Dynasty, they had gained the sincere belief of the common people, making them the most suitable channel for spreading the faith of the "Xuanhuang Great Emperor."