Because time no longer allows Qi Guozong to hesitate any longer. Since the cooperation between King Lao Zong and certain gangs in Qinxian City was destroyed by the Immortal Demon Sect. Tian Changshan was so anxious that he went crazy thinking about the Immortal Emperor Baoyu. Send someone like Dugu Lang to Qinxian City. I can't find any other reason other than making trouble....