Just as Meng Fan was about to leave the grand hall for good and meet up with Li Xuerou, he glanced back inadvertently and his gaze suddenly caught a mural in the corner of the hall.

This mural seemed no different from the others, but Meng Fan happened to notice a protrusion on it.

Feeling that there was something odd about the mural, he returned to the center of the hall and stood before it.

After studying the mural closely for a while, Meng Fan couldn't make heads or tails of it.