C554 Endless Prairie and the Falcon's collar

After that, the four of them walked into the mine and sat on a rail car. The rail car was pulled by a horse, so it was unusually smooth and fast.

Along the way, from Wang Meng's introductions, Zhao Fengnian found out that Black Dragon City, along with the nearby mining areas and animal husbandry area, had a total of nearly three hundred thousand people living here