Does the game Perfect World International Edition cost money?

Perfect International is a free game and you can play it without spending any money. However, you can also charge RMB into it so that you can buy gold items that cannot be bought with WMB. For example, you can use gold to buy a blood F. You can get it under blood. It will be automatically replenished half the time, so whether it is PK or FB, it is very advantageous. It is better than players who do not replenish RMB