Ling Zhenfei knew that the Concealment Pill was taking effect, so the Divine Sense couldn't detect him.
Divine Sense probes for Northern Spiritual Energy, and all his spiritual energy was completely hidden, so he wouldn't be discovered.
After the Divine Sense swept past, Ling Zhenfei immediately used his Soul Out of Body ability to scan the situation inside the entire building.
Upon investigation, he immediately discovered that, indeed, there were several people inside this building, carefully searching for something.
Among these people was Liu Yang. It was clear they were looking for Ling Zhenfei.
Ling Zhenfei was shocked and hurriedly retracted his soul.
Ling Zhenfei understood that he hadn't been too late in his thinking; these people had indeed tracked him to the outside of Li Ru's neighborhood.
However, they didn't know which floor or unit Ling Zhenfei was in, as he'd taken the Concealment Pill, so the Divine Sense couldn't detect him.
