What Luo Yuan could not understand was why there were no traces of his teammates in the vicinity. If not for the directions on the watch clearly showing that his destination was located near the sinkhole, he would have suspected that it was a mistake.
He paused and frowned for a bit while thoroughly exploring the massive sinkhole. Soon, he found a slope at the corner. It was a rather unusual slope as it was so steep that it was almost vertical. From Luo Yuan’s estimation, the steepness was around 70 degrees. The surface of the slope was wet with moss grown on strange-looking rocks surrounding it. It looked awfully slippery and dangerous and one would surely slip if they were not paying attention.