C283 Old ancestral method

He felt that this invisible law seemed to be related to the Blood Illusion dimension. This was something that he could only sense based on the special nature of the blood demon body, and it was something that even Xue Lingyun, who had the same level of perception as him, could not sense.

"This aura …"

Within the invisible laws of this passage, Xue Tian felt a special concept