C67 Encountered earthworm

"How is it?"

After half an hour, Lin Yi and Shi Wendong had returned to the side of Elder Yang Yun. Seeing that, the Elder Yang Yun smiled and asked.

"I have a rough idea." Lin Yi bowed and replied. Shi Wendong also nodded. It was evident that the two of them had found the location of the small Spiritual Pulse. However, according to the Elder Yang Yun, when the Flowing Sand River appears