Purchasing a rank will result in higher ranks to have a discount with the differences between the higher value rank and your current rank, so you will never overpay.

Premium ➞ VIP Upgrade
2.99 USD
Buy
VIP ➞ VIP+ Upgrade
9.99 USD
Buy
VIP+ ➞ MVP Upgrade
14.99 USD
Buy
MVP ➞ MVP+ Upgrade
19.99 USD
Buy
MVP+ ➞ Legend Upgrade
34.99 USD
Buy
Legend ➞ Immortal Upgrade
64.99 USD
Buy