Lu Jiangxian was overjoyed. As he carefully felt it, there was indeed a faint stream of air circulating inside his body, moving in a circular motion around the perimeter of his body.,Even with Lu Jiangxian's Qi condensed and focused, he could still vaguely see a grayish-green mirror lying quietly at the bottom of the river. It was covered with various colored stones, and several fish were foraging at the bottom...,"Apart from emitting light, I haven't discovered any other uses."。