Despite how magical it was, the Mountain River Diagram was not completely foolproof.
Although Li Qianyuan was strong, there was still a gap between him and the emperors of the ancient era. If he was an expert of that level, he would probably have spotted Chu Yunfan at a glance.
It wasn't an exaggeration to say that an emperor-level expert's eyes were like torches and could see through every detail. Experts at that level could see Heaven and Hell. Their gazes could see through earthly barriers.
They had reached terrifying heights of power. They were not inferior to the gods in ancient myths. A person of that level was only one step away from becoming a true god.
Chu Yunfan didn't know if there were any experts of that level in Grand Xia. He couldn't learn much from Ye Qiushui as her status was too low. What she knew wasn't enough to satisfy Chu Yunfan's desire.
