More importantly, he feared that Patriarch Xuanyin might cooperate with Kang Chengshan after leaving. Although the probability of this was somewhat low, it was not entirely impossible.
As for Lu Qingyi, he did not need to worry about her much. Given her strength, cooperating with those two would be nothing short of suicide.
Therefore, Yun Chen did not immediately set about refining the Origin Bead. Instead, he began setting up grand formations all around. At present, he could barely deploy a Grade-Five Immortal Array. As long as he could set one up, even if the two men returned, he could stall them for a while. That amount of time would be enough for him to react, preventing him from being ambushed and killed outright.
Chapter 475