Yun Jianyue nodded: "He seems to be fighting some powerful being, whose cultivation is no less than his."

Yu Yanluo couldn't help but sigh, "There are just too many powerful people in this secret realm. Ancestor, how did you manage to survive and come out of those unknown places?"

Zuan said in a deep voice, "Every unknown place has its key point. Only by solving the problem of the key point can we leave, otherwise we will be trapped in this secret realm for life."

"Where exactly is the core of this secret realm? We've retraced Yi's heroic journey, even resolved the issue of the ten suns in the sky, and were passively drawn into the matter of the severance of the Path between Heaven and Man. Why can't we get out yet?" Yun Jianyue was somewhat irritated. All that they had done along the way seemed to have been in vain.

The key issue is that this unknown land offers absolutely no mission hints or clues, leaving them completely lost and without direction.

This world is so vast that even if they tried to use brute force to search every inch of the place, it would be impossible.

After pondering for a moment, Zuan said, "Based on my past experience, every unknown place is related to an ancient dynasty, and often involves some famous monarchs of that dynasty, some of whom were founding emperors, and some of whom were monarchs who lost their kingdoms."

"The Xia Jie who just died was the last ruler of the Xia Dynasty. Oh, by the way, Mo Xi was the queen at that time."

“This unknown place is very likely related to the Xia Dynasty. Since Xia Jie is not the key to the formation, then what the key to the formation is is obvious.”

"Who is it?" The three women were somewhat bewildered. They knew nothing about these ancient dynasties and were curious about how Zu'an knew all this.

"Do you still remember when Shun made us retrace the hero's journey and gain the artifact's approval, who was it to deal with?" Zuan gazed into the distance, his eyes deep.

"Yu the Great, the founding monarch of the Xia Dynasty?" Although the three women did not know the history of the Xia Dynasty, they all had extraordinary memories and naturally remembered what Shun had said at the time. "But because the path between heaven and man was cut off, Shun vanished into thin air prematurely. Where can we find Yu the Great?"

Zuan said in a deep voice, "Do you think the Demon Emperor is a fool?"

“Of course not,” Yan Xuehen and Yun Jianyue said in unison, “On the contrary, he is the most talented person in the world, otherwise he would not have become one of the two strongest people in the world.”

"If that's the case, and even we've uncovered so much information during this time, what about the incredibly talented Demon Emperor?" Zu An asked.

The three women's eyes lit up: "You mean..."

"If I'm not mistaken, we've uncovered half the secrets of this unknown land," Zu'an paused, his expression turning grave. "The other half is most likely in the hands of the Demon Emperor!"