Ro Zeny has different things and can help us to get news. PVP stands for Player versus player, and it allows you to interact with other players inside a battle system. Thus, allowing you to be able to fight other players with ordinary skills, like you would to a monster. There is only one PVP arena open right now, and that is the arena. You can get into the arena by buying arena coins from Ronald. Ronald is near the school. Than you would head down towards the Dungeon, and when you arrive at the dungeon make sure that you only drop one arena coin onto the dungeon alter. Once you are inside the dungeon, you are still not completely yet inside the arena yet. If you enter the next room of the statue of goddess, you will see little fairies, behind the rock. It does not look like a statue, but it looks like a stone in the game. You will need to spend 5 gold into actual PVP arena.