Ragnarok Online 2 currency which you can buy with real currency. KalCash enables you to buy special items inaccessible to non-paying customers. This has led to a lot of credit card fraud in the past. Recently they attempted to remedy this by implementing a new system where items bought with a credit card are bound to the account, thus they can not be sold/traded or gifted to another player.

The items bought from the website with KalCash can be used in the game, can be sold or sent as gifts to other players.

KalCash items (in-game items that were bought with KalCash) can not be traded/sold/sent as gifts by a character under a certain level that is set by the game administrators.

Also ‘Kalpoints’ Were placed in the game which are not bought by cash or credit/debit card, but are earned by the attendance check,or just replying to simply a ‘pro vs cons’ freeboard