1.Login to Goblin Shop[item shop] at https://heartswar.playpark.com/en-sea/
2.Login to Goblin Shop[item shop] with Play ID (When you buy system support only play id)
3.Item Shop can paid with cash in playmall.
4.If in your ID have cash in Playmall you can paid for get Item Code.
5.If cash in Playmall not enough system will notice to refill.
6.Select type to paid.
7.when you have enough cash back to goblin shop again.
8.Check your shop list and cilck Checkout.
9.Then click Checkout again.
10.Check Item Code at history menu then select Heartswar.
11.System will show your Item Code.