Thousands of Miles of Mountains and Rivers, Clouds and Moon

In ancient times, there was a country called Beiyou. This country existed for thousands of years. But for unknown reasons, no information about this country appears in historical records. Chu Yunyu, a junior majoring in archeology at S City University, has often dreamed of the same dream since he was a child. The man in the dream had the same name as him, and there was also a boy. Therefore, Chu Yunyu firmly believed in the existence of such a country. He looked through all the ancient books and found some information about Beiyou. He wanted to know why a country that was once so prosperous fell to the point where there were no records at all. That dream wanted to tell him something again. Until when Chu Yunyu wanted to commit suicide, there was news that an ancient tomb was washed out by heavy rain on the border of the country. I heard its underground size is immeasurable. Chu Yunyu's mentor will take them to the border. Chu Yunyu knows that he is one step closer to the answer. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.