Autumn, 397 BC.: From the rules: 2. No Meta-gaming You can't make alliances for reasons outside a game, such as because you are friends, relatives or in return for a favour in another game. This is known as metagaming and is against the rules because it gives an unfair advantage to those involved. If you are worried that you can't stab someone because you want to stay friends, then that's fair enough but you can't join a game with them.
Study Hall v3
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