Chapter 717: Unexpected Results.

"Lady Ziyue, you've clashed with her before?" Zhang Zhiyun was startled, "When did this happen?"

"About, seventy years ago," Lady Ziyue said softly.

"At that time, the transcendent beings couldn't move at will, right?" Zhang Zhiyun squinted.

When the spiritual energy of the world was weak, any extraordinary creature couldn't afford to move carelessly, as excessive consumption would mean that just relying on the energy intensity of the world at that time wouldn't even allow them to maintain basic bodily functions—breathing smoothly would be a struggle. Most of the extraordinary beings that remained in this world were sealed in certain places where spiritual power could be preserved.

And such places, generally well-protected, were almost impossible to penetrate by anyone without extraordinary power.

Unless...

"Was it Lord Duke of Song?" Zhang Zhiyun's mind was sharp, and almost immediately, he thought of someone.