The plane drew ever closer to Yuan City, and Xue Jing suddenly noticed a layer of transparent, pale blue light enveloping the entire city from above.
The color of the light membrane was extremely faint; even with Xue Jing's vision, it was only after they had closed in and he concentrated his gaze that he discovered it.
"What is that?"
Xue Jing described the light membrane he had seen and asked Ning Yuantai about it.
Ning Yuantai was initially stunned, then after pondering for a moment, he said uncertainly,
"The thing you're describing... I'm not too sure, maybe it's some kind of wide-range holographic image generated by holographic technology?"
"I didn't see any light membrane..."
Hearing Ning Yuantai's reply, Xue Jing nodded and did not continue the inquiry, but he made a mental note of the light membrane's existence.
Although Yuan City was visible, it was only because the city was so large; in reality, the distance was still quite far.
