At the start of your turn, go to the MENU then OPT.
Press CONTROL and change whoever you want to "human."
To change them back, repeat except change them to "CPU"
Items not delivered before 2 weeks are worthless. Just throw them out because even if you deliver them, you will get no reward.
In the southwest, the city of Prin is on an island surrounded by poison swamp. It loos like only Prin is there but if you view the far east side of the island you will see a special item shop.This shop sells: