There is an in-game currency Black Gems (BG) used on servers.
Money Input#
When in the game click on the Black Gems image on the resource panel or on the number of BlackGem amount.
Financial account#
The account activities and its state can be ckecked by clicking "Financial account" in the server selection screen
Adding Black Gems to server#
You can always add BG from the Portal to any server.
Common payment mistakes