C2308 Formation

Because Jiang Fann had left from the entrance, he was unable to confirm the exact location of the exit.

Fortunately, Hong Yifeng knew what he was going to do. He lent him the map, which clearly marked the exact location.

This map was refined by Hong Yifeng's sect with the efforts of several generations. Every time a disciple came here and discovered something, they would mark it on the map