C780 Four medicinal herbs

Upon stepping onto the gigantic central fighting stage, Chu Tianchen went straight to the side of the Yin-Yang Cauldron, and then used his hands to feel its surroundings. This Yin-Yang Cauldron gave off a feeling of fluctuating temperatures, half of the cauldron was golden, and the bottom half was silver, and there were many patterns on it. From afar, it looked like an eight trigram diagram