C221 Dangerous Breath

At the entrance of Poison King Valley, Zheng Tianhao and the others stood there as they watched Zhang Hao's departing back. They couldn't help but sigh with emotion in their hearts.

After a long while, Old Man Yu retracted his gaze, and said to his granddaughter, who was supporting him, "Go back!"

Yu Xiaoqian nodded gently, then walked with him into the valley. When Zhang Hao left