Chapter 158: Chapter 139: Water and Fire

Ancient Courtyard's back area.

In front of a row of very simple-looking cottages.

Chen Mu stood there, looking inside. He saw each room was not very large, and in the largest room at the center, about seven or eight people were sitting around, among them was the figure of Xu Hongyu.

The whole room, even the entire courtyard, was quiet.

Chen Mu silently approached, looked inside, and saw not only Xu Hongyu but also others—old and young, male and female—all intently observing the Artistic Conception Map hanging on the central wall.

Chen Mu's gaze first circled around Xu Hongyu, seeing her deeply focused and immersed, so he then directed his sight to the map on the wall. What he saw was a galaxy that seemed to fall from the ninth heaven.

"Kan Water Diagram…"

Chen Mu murmured to himself quietly.