If it had been before, he might have been worried that Mu Hanyan had caught his weakness, or would have adamantly denied everything to the death, but having been frightened by Mu Hanyan's words to the point of losing half his soul, he wasn't concerned about holding onto any leverage.
Upon hearing this, it was as if he had managed to clutch at a lifesaving straw.
He was just a bit puzzled, the auction house had not been open for long and didn't possess any notable items, so how could Mu Hanyan be interested in it?
Oh, right, he had established the auction house to be secretive, shrouded and as low-profile as possible. Mu Hanyan probably just caught wind of it and was unaware of the details, which likely led to her overestimating its strength and using it as a bargaining chip. After much thought, this was the only conclusion Mu Nan could reach.