War Server

From CabalWiki

You can access to the war channel in any server (Mercury, Mars or Jupiter). In the war server players name will be converted into numbers and they can't whisper or talk in the chat (but They can talk in self made channels). This is because if the their name were visible or if they could talk in the chat or whisper probably they would call friends and make mass destruction there (they would kill a lot of players), using this method it's much more far to the players which are in the war server.
It was mainly designed to players distract themselves from the PvE and try their powers on other players.