Xiao Yifei was even more astonished upon hearing Tan Zhenting's words, because what Tan Zhenting had said sounded very plausible, and indeed, the Divine Dragon on the wall in front of them appeared to be descending from the heavens.
What surprised Xiao Yifei most was the fact that he had already used his Clairvoyance to examine the wall while Tan Zhenting began to speak of its origins. He couldn't see through it at all, and it was entirely unclear to him. This was the first time Xiao Yifei encountered something impermeable to his Clairvoyance!
When he employed his Clairvoyance on the wall, it was as if Xiao Yifei had suddenly lost his superpower—he couldn't see anything, which was why he was so surprised after hearing Tan Zhenting's explanation.
Tan Zhenting, seeing Xiao Yifei's eyes widened and his mouth agape as if in utter belief, could not help but laugh heartily and 'ha ha' out loud.