Yan Liqiang couldn't respond for quite a long time while feeling the extra ball of energy in his head.
He was absolutely certain that there was never such a thing in his sea of consciousness before this. He didn't know what it was, but he had a hunch that it had something to with the Spiritual Qi of Heaven and Earth and energy that his brain had absorbed earlier. It was as though… as though that mysterious area in his brain had transformed the absorbed energy into this little golden vortex. It felt kind of similar to when he would completely empty out his dantian and transform the Spiritual Qi of Heaven and Earth that poured forth into in body as vital Qi.
However, just what exactly was that golden vortex?