It's easy just follow the few step below.
Important Note: PUDDING Pay is Netease Game Code and the redemption options is available for few games such as MARVEL Super War, Rules of Survival, Identity V, MARVEL Duel, and more. In order to redeem the game code, please confirm your country/region via the official redeem website before you purchase the code.
Step 1: Visit MARVEL Duel redeem site, https://mduelpay.com/
Step 2: Enter your User ID and click confirm
Step 3: Select PUDDING Pay recharge methods.
Step 4: Select amount of PUDDING Pay that you purchased. e.g If you purchase $0.99, select $0.99. Click Confirm Payment.
Step 5: Enter Card Number and PIN you retrieved from My Card. Click Activate.
You have successfully recharged.
Should you need assistance from us, please do not hesitate to contact us at SEAGM LIVE CHAT.
Thank you and enjoy your game.