Actually, in his heart, Gong Jiu was extremely unwilling to use the Heaven's Secret Mirror as it was one of his trump cards. Central Plains' Artifact Refiners could only refine it.
Gong Jiu had put in a lot of effort in order to obtain this Heaven's Secret Mirror.
He had schemed against more than 10 people consecutively before finally snatching the Heaven's Secret Mirror.
It only had one function, divining heaven's secrets. As long as it didn't divine people and objects above the Soul Altar realm, the Heaven's Secret Mirror could directly reflect it.
For example, one could directly rely on the Heaven's Secret Mirror to divine people, spirit herbs, spirit ores, and so on.
Although this didn't sound very useful, this kind of special spiritual artifact could play a big role as long as it was used at the right time.
