C1921 Choose to Attack

"There's a river behind us, and we've cleaned it up on the river bank. Unless something climbs up from the river, it's not easy to climb up the cliff!" When General Bai finished speaking, he also realized where the problem was. His voice became softer and he asked, "Can those in the river come up?"

"I don't know. I have to be careful!" Lin Sen shook his head