From today 2/15/2008 it has been published a new Berserk Online expansion: Realm War!.
Each player entering into Berserk Online, can choose a Realm to join.
Every day, 2 times in day, a room it will be opened and the two Realms will begin a war.
Each time you will defeat an enemy of the other Realm, you'll get a Realm point, that you can spend to gain free new ounces and new cards!