The ancient city was vast and boundless, carrying the aura of time's flowing passage. The stones of its walls were covered in green moss found only in seawater. One glance was enough to tell that it had existed for ages.
"How could there be a city here? Bei Chen Sea has existed for hundreds of millions of years, yet I've never heard of any city!"
At the sight of the ancient city, Nie Yun was still able to remain composed, but Henggu stood frozen in place, unable to believe it.
He had lived in this level-seven world for who knew how many years. As far as he knew, Bei Chen Sea had a history of hundreds of millions of years, yet he had never heard that such a city existed.
If no one had ever heard of it, didn't that mean this city had existed beneath the sea for hundreds of millions of years?
"This city hasn't existed for merely hundreds of millions of years. It has existed for billions upon billions of years..."
After looking at it for a while, Nie Yun slowly spoke.
The city gave him a vast, ancient feeling. This aura was the same as that of Yan Huang Hall back then. There was no need to guess—it was at least something from the ancient era.
"Hmm? There are people!"
Just as they were about to enter the ancient city, Nie Yun suddenly frowned.
He sensed the aura of life within the ancient city.
The spatial power of his Storage World slowly spread out, gradually extending into the distance.
"It's Prince Ru Xia!"
A moment later, delight appeared on Nie Yun's face.
The life auras he had just sensed belonged to none other than Prince Ru Xia, Ye Tao, and the others.
"However, that Prince Zhen