After the middle-aged man smiled grimly, a huge yin-yang diagram appeared, which was exactly the yin-yang diagram that blue alum saw in ancient times. However, after the appearance of the yin-yang diagram, it seems a little dim. On the top of the yin-yang diagram, the black and white dots disappear, which makes the yin-yang diagram seem a little weird.

"disgusting." The middle-aged man murmured, and a huge light spot appeared in the Taiji diagram. This photoelectric light was much dimmer than that in the ancient times, but its power still moved the blue alum.

blue alum took a deep breath and let the heavenly way out, but he didn't do...