C218 The two countries are at loggerheads

Gu Shiyi lived in seclusion at the bottom of the valley for three years. She had originally planned to spend her entire life at the bottom of the valley, but she had never thought that there would be a day she would emerge from the valley.

Back then, Great Xia, Great Yu, and Great Liu were the four great nations of the desert, and among them, Great Yu was the most powerful.

But right now