```
Ye Xiaofei wandered around the old grave from left to right, back and forth, for a long time but failed to find any trace of clues.
In that case, he couldn't use the Paper Crane Tracking technique.
"Did you find anything?"
Tian Zhengfang looked at Ye Xiaofei curiously. He was also quite concerned about this matter. If they could find it, it would undoubtedly be a great contribution to the Feng Shui Association. If not, then this tantalizing opportunity would slip away.
"Nothing."
Ye Xiaofei shook his head. There wasn't a single clue here, and after pondering for a moment, he felt there were several possibilities for this situation.
First, the person was very secretive, always erasing any trace of clues.
Second, clues were left behind, but unfortunately, they were destroyed when Tian Zhengfang insisted on relocating the grave.
Third, clues were left, but due to weather, such as rain or snow, the scene was destroyed.
Fourth, there was no enemy at all.
