C73 Primordial origin
This was Zheng Dazhi telling Lin Nan, even though you are officially in control of the Red Sky Tower, these people are still his subordinates, you can't use them!
How could Lin Nan not understand all of this? The Red Sky Tower had been in operation for more than ten years, and were all Zheng Dazhi's direct descendants; there was no way for him to thoroughly control them from the start. Right now