There would be a list say:
1. Xeriuth
2. Hidalgo
3. Available
4. Available
5. Available
If say I delete hidalgo, that space becomes available to create another. Can perhaps tie a guest account to yours, that can use the same IP address, this would generate a request to the immortals being like, hey I'm showing a friend the game he is here for now, just wanted to let you know. Then the player plays on their account as a guest to the main player. Or if it's two players in the same house, of course someone could make it up like Virisin could have said Jaros was his brother but it really was him, and that way he could have had two accounts going in the same house at once. If people really want to be deceitful like that, we can't stop them, but if something ever comes up and it's discovered it was a lie... the art of punishment is inflicted severely...
