The Top-up Site is now opened at: https://shop.kameplay.com/game/m320p/package. Here is the Top-up Guidline:
Step 1: Log in to your account. If you play as guest, you must bind your account to save all your data and protect your account.
Step 2: Choose the location you play and your character name. Currently the top-up site only supports Indo and PHL regions, we will update in other regions in the near future.
Step 3: Choose the top-up package as you wish.
Step 4: Select a payment method then click the "Accept" button to proceed and confirm your purchase.