C530 Glowing Bone

The fluorescent grave was named because of the phosphorescent bone burning within the tomb.

The name had been given to him by the expedition, a thousand years ago. It should have been extinguished long ago, but it was still burning.

Ye Yun frowned and said, "No, the glow from the phosphated bones is light blue but it's blue."

"What do you mean?" Liu Yu asked