Daqin: The beginning of the collapse of the sky, sweeping across the Western Regions

In order to save a little girl, Ying Tian, ​​a doctor of Qin history from Huaqing University, was sent to Qin's Moon by a dump truck and became the ninth son of the first emperor Ying Zheng. Just when he was going to use the knowledge in his mind to change the end of the second emperor of the Qin Dynasty, he was unexpectedly harmed by Zhao Gao and was demoted to a commoner and exiled to the border. However, even if Ying Tian fell to this point, those people were unwilling to let him go and sent the Luowang killer Jing Niu to assassinate him. Just when Ying Tian thought he was about to start over, he awakened the God-level Sign-in System. Not only did he resolve the crisis and take Jing Niu as his maid, but he also gradually formed an army and marched westward. Zhao Gao: "Ninth Prince! Please...