The two guards looked at their Master, who gave them a slight nod. They then led the two people toward the weedy area behind the house. Upon arriving, one of them said, "This is the spot where he relieved himself last night and then probably fell into the ravine below by accident."
Gu Mo took a step forward, crossing the weeds to the edge of the ravine. He took a careful look and saw traces of flattened and depressed weeds, enough to prove that someone had indeed been here last night.
Looking farther into the ravine, there was a dried blood stain amidst the jumble of stones and sand, and inside that stain, something sharp was exposed.
"Go dig up that thing below. Be careful not to break it," Wei Feng told the two guards beside him.