C413 Class VII Civilization

"What is this?" Yun Fan even saw the mountains and rivers, forests and rocks that they had seen just now, but why would that picture appear on this sphere? No, he had a feeling that this ball was not simple.

"Why did that sound disappear!?"

Wu Qingrou reminded.

Yun Fan looked around, only to see that there was no one there!

He had tried using the two great chess pieces