"Why would you try a thing like that when you have nothing better to do?"
Donghuang Xunxian explained, "The predecessor to the Yin-Yang Life-Death Curse was a divine ability intended to nourish the physical body and the soul. By utilizing the power of Yin and Yang, one could cleanse the body and temper the soul, thereby enhancing one's strength.
"However, the predecessors of my Yin-Yang School discovered something peculiar: if practiced in reverse, this method causes the Yin-Yang energy gathered within the body to return to the heavens and the earth, simultaneously siphoning away the practitioner's own life force and soul power.
Chapter 583