The Emperor had already grown impatient, as the actual construction period had been delayed beyond what Owen Bertram had previously promised. The irritable Emperor almost had him charged for deceiving the monarch! Fortunately, with the connections in the Cultivation World, Owen managed to avoid the death penalty in the Sixth Realm.
Owen Bertram was preparing to personally deliver the Flying Carriage Palaces to the Capital. Of course, he didn't want to make the trip, but if he didn't personally go, it would seem disrespectful to the Emperor and he would risk getting sabotaged. Moreover, there were some tricky matters with the Flying Carriage Palaces that Master Sun had to personally deal with.