When Lin Xianwang and his group reached the cave entrance, they all subconsciously stopped in their tracks.
"Are these fresh footprints? And there's more than one person. Judging by the tracks, it was a few hours ago. They only went in, and none came out—they must still be inside," an old man in the group said in a deep voice, his brow instantly furrowing.
"They might be hikers," a middle-aged man nearby said slowly, studying the footprints around them in detail.
Chapter 521