C495 Lin Yuan's Expectations

The breach of the fortress was merely the initial step. Gao Xianjin swiftly arrived at the tunnel entrance, furrowing his brow in contemplation. He rallied a group of still-vigorous soldiers to begin excavating the earth. After four hours of labor, they had finally removed all the mud and sand, uncovering a dark and seemingly endless passage. A faint smile of satisfaction crossed his face