The normal exchange could be done within the palace, but the superior exchange would have to be done in the head quarter of the palace. For example, the ultimate martial arts, secret manuals and demi extreme rank weapons.
The warriors who were eligible for senior exchange would be Ye Chen and the other couple management warriors since the rest of the warriors would not have enough at all.
This day, Ye Chen jumped on his flying puppet and flew over towards the head quarter.
