Zhang Lie had worked in Celestial Association for more than 15 years.
No matter how careful he was, he would still leave traces of his aura in many places.
And now, all these auras had been extracted.
This included some hair strands and items related to him.
These things, together with many magic tools and even skills, could lock onto the other party's location.
The sensing compass was one of the tracking methods, and it was also the simplest and most direct tracking method.
With the help of the sensing Compass, he could quickly lock onto the other party's location by consuming the aura stored in his body.
It should have been like this.
However, today, it had been an entire afternoon, nearly five to six hours.
They followed the induction of the sensing compass and kept tracking, moving through various regions.
In the end, he was unable to find the other party's location.
Every time they arrived at a new location.
