Yan Yu and others hurried over after hearing the news. Yun Jin used his Divine Sense to examine Li Minghu and confirmed that her spirit was excessively depleted, which caused an imbalance of the Five Elements within her body again, with the heart fire attacking the lungs.
The Annan Army had been studying Li Minghu's health issues for a long time. There were three situations that could trigger her illness: one was using too much True Yuan, another was excessive consumption of the spirit, and the third was the enhancement of Mana and Cultivation.
The first two weren't worth mentioning; as the body or spirit became weak, it was impossible to stabilize the True Yuan further.
The enhancement of Mana and Cultivation would promote the growth of True Yuan in the body, but among the Five Elements, the lungs developed more slowly than the other four organs, thus leading to even greater imbalance. This, in turn, made the lungs weaker.