C1231 The Footprints Were Related to His Disappearance?

"A footprint?"

While Lu Feng was confused, he suddenly found a new problem.

These footprints should be a pair, but now they only found one footprint outside the cave.

"Why is there only one footprint?"

With doubt in his heart, Lu Feng tried to search around, but in the end, other than this footprint, there was no second footprint anywhere else