Logically, if they had returned tainted by such heavy malefic energy and been possessed by a Fierce Ghost, there should certainly be traces of Yin Demonic Qi here. If that Fierce Ghost were not particularly skilled, it would have been hard to deal with, which only goes to show how powerful his wife really is.
However, since entering, he hadn’t sensed anything. It was possible the aura was so well-concealed he couldn't detect it. After all, he was not a practitioner of the Daoist Sect, and now that his original fateful destiny had returned, it was normal for him not to perceive such things.
Ye Zhixing looked around, then shook her head. "It’s not here."
Chapter 662