d improve physical fitness and cultivation speed, it really did work."From now on, class officially begins. Most of your courses will be taught by me personally. Everyone, stand up." Wu Changkong sai..."Just prior to this, you finally provoked the appearance of the core essence of the Golden Dragon King due to the hatred in your heart. This resulted in a surge of overwhelming combat power, and simultaneously unleashed the most terrifying apocalyptic domain of the Golden Dragon King." 。In this realm, all killing and destruction will transform into the power of the Golden Dragon King. That is to say, the more it kills and destroys, the stronger it becomes. 。even to the point of destroying the entire planetfrom his companion Zhang Huan Yun's Mingjing Douluo. 。Zhang Huanyun was also facing this Black Emperor for the first time. He felt uneasy in his heart and shouted inwardly, "Bad!" The light behind hi...