After understanding the general cultivation situation of the martial arts in Planet Earth's Small World and learning the basics of the Yin Yang Stance, Zhu Wuwan knew that the main effect of the Yin Yang Stance was to increase and strengthen one's Qi and blood.
When the power of blood and Qi reached a certain level, which was the perfection of the Yin-Yang Stance, he could use it to extract the power of light force.
The Yin-Yang Qi and blood cultivated through the Yin-Yang Stance was extremely rich and stable, far surpassing all other ordinary Qi and blood. It could lay an amazing foundation for martial arts cultivators.
Moreover, there were some stances and techniques to exert force in the Yin-Yang Stance, which could effectively mobilize the strength of the body and burst out with shocking attack power.