C1638 You will Become the Ghost King

"Because if we didn't go in person, even if the city gate were to open, when the people outside came in, the one who came in wouldn't be the Nan City that you all have seen right now, but a different set of Nan City." Xin Yue poured some tea for Jiang Wanbai and the others, and said with a smile.

Jiang Wanbai suddenly realized that the Nan City actually had such a mechanism