1. Go to the following page:
2. Enter the information of your server, membership code and the coupon number.
** How to check your membership code:
Log-in to the game and tap [Settings] in the top right corner of the Main Lobby.Then, select the [Account] Tab and see [Member No.].
!! If you do not see the special gift items from your mailbox, please close the application completely and re-login !!