When the gates of the underground palace opened, Song Xuanren saw only a stone platform inside, completely bare. Just as he was filled with doubt, the Monarch stepped forward and activated the mechanism on the platform. A dark green gemstone slowly rose from the center of the platform.
Song Xuanren: "Father, could this be the Lingbi Stone, the national treasure of our Chengyu State?"
The Monarch: "Correct! This is the legendary Lingbi Stone."
Chapter 49