C4007 Background?

The reason why True God Sharp Fang had asked Yao Feng and City Lord to report to the Emperor about Auburn Chaotic City was actually because he was worried about Kong Mu's background.

Wouldn't it be laughable if a person from the Wilderness dared to be so arrogant and sweep across a set of Chaos City for more than a hundred thousand years?

If he said that Kong Mu didn't have any background, he