"He'er, be careful." Ye Shiyuan's tone was somewhat solemn.
"Yes, the Yin energy is incredibly heavy here. More precisely, it is an evil aura." Zhang Hao clenched his fists.
Bai He could only vaguely sense it and did not feel it as strongly as the other three. This was probably because of Yi Xing. Perhaps because of him, Bai He had also become a little bolder when facing things like this.
An evil aura was different from demonic energy. It could affect a person's state of mind much more strongly than demonic energy. This kind of aura placed an extremely heavy pressure on people. Those whose strength was insufficient would have their faces turn pale from the suppression the moment they arrived here.
"Generally speaking, if an evil aura can be born, it also means that the other side's strength is even greater. Perhaps it has a great deal to do with the origins of Heiyuan City." Zhang Hao said.
"You know?"
