C641 A Spaceship Buried Underground

Shi Bin and Lin Jue walked up. They were both people from the modern world and they saw that the circular tunnel that was buried within the stone was indeed man-made. The surface was extremely smooth, as if it was made of some unknown metal.

"Let's go in and take a look." Fang Daiyu's curiosity was aroused. She could clearly see that there was another door at the end of the passage. However