Half an hour later, everyone had entered the underground river, with ropes still dangling as a backup. If the rescue was successful and the enemy remained unaware, they could exit from here. The tunnel entrance was camouflaged with withered branches and leaves from the sea buckthorn, making it difficult to detect. Luo Zheng was the last to go down, personally setting the camouflage, and felt reassured. Descending to the underground river, he observed under the faint light, and the situation was indeed as Ghost Hand had described. The river channel had been cleared, and the water flowed slowly downstream, not too much of it. Luo Zheng took a careful look at the water and then turned to Cao Xi.
