an of Yin and Yang.the mastery of the method of operation has reached a stage of miraculous.before the environment of yin and yang, you have to read the magic formula, you can recite it by mouth and y... badly damaged.but it seems that apart from Xu Yuquan, there should not be many people coming to this place.therefore, just fix it.the war between Fang Yu and Xu Yuquan should only involve the two of...