C637 One Empty

After all, the Grand Dao of Yin and Yang was a pure water meditation technique, which was different from the Yin Yang energy that was inadvertently drawn into it by others. The amount of energy consumed was naturally extremely great.

At this moment, even though Lian Wushen's mind was strong, he could not afford to waste the Yin Yang Qi. When he saw that he was running out of strength