C25 Out of the mountains

A year ago, when Dong Zhenhong attacked the black-cloaked man, he used the mass of spiritual energy. However, by that time, Dong Zhenhong had already lost his consciousness. Not only did he not know how to condense the ball of spiritual energy, he also didn't know that he had used this kind of spiritual energy to attack.

Later on, when Dong Zhenhong was chatting with Cai Hengcheng