s pill is very effective in nourishing blood and qi and stabilizing one's foundation. Some aristocratic children even take a Guiyuan Dan before opening their meridians, so that the Dao spirit after op...Yin in front of him.Make it so that he cannot see, hear, smell, taste, or feel anything!Tai Yin, who had long been on high alert, with the Four Elephant Mixed Yuan Force surging throughout his body, b...