Hao Ren had destroyed the undead forces with a quick work but he still on guard so he asked the other people from the seven cities and found them to be reporting the same. Although the battle was still going on but everyone had their own methods to handle the Yin Energy.
The frowned and mumbled, "There is some sort of echo lingering in the surrounding."
The system replied with a usual sarcasm, *You can sense it, right? Then why are you not trying to counter lock the demon responsible for it? Do you want them to come over and strove their cock up your ass of a mouth?*
Hao Ren took a deep breath to control himself from snapping back. The system was an inanimate object that was in a parasitic relationship with his body and soul. After taking a few moments of focusing on the frequency of the spiritual fluctuations, Hao Ren located the source. It was standing right next to a man who was coughing up some black blood.
