What is COA? How to use it?
COA Vouchers are exclusive certificates officially launched by Crystal of Atlan, which can be directly used to purchase various in-game items.
Usage Rules
1.Purchasing Vouchers will not directly increase your total recharge points. Only after successful in-game use of the Vouchers will the corresponding points be automatically credited to your account.
2.After the Voucher is successfully recharged, you can directly check the credit status in the "Vouchers/Coupons" section in the game.
In-Game UID Inquiry Guide
Check the screenshot below to find your COA User ID (UID).
