After Pangu created the world, the Qi he transformed existed between heaven and earth. Mortals who obtained Qi could achieve enlightenment and become immortals. Since Jiang Ziya became a god, there was not much Pangu Qi left between heaven and earth. As a result, only a handful of mortals in later generations have obtained Pangu Qi. These people have strong martial arts, deep internal energy, and high magical power by practicing Pangu Qi. As time goes by, Pangu Qi becomes thinner and thinner. Only a few people get a little Pangu Qi by chance, but they can still be different from ordinary people with this trace of Pangu Qi.
