It depends on the guild.
Some are very focused on faction or nation roleplay, or just on a faction. They expect you to convert to that faction or nationality as a matter of course. You are expected to roleplay in that nation and/or faction.
Others are less focused but still aligned for for the purposes of getting the teleportation points in the high level areas. You are expected to convert to that faction so that you can get the teleport points as well.
There are at least three (possibly more) guilds that are neutral. In those, if you convert to one of the religions for the teleport points you will have to leave the guild. The game mechanics do not allow aligned players to be part of a neutral guild.
My best advice on that is find out who is playing at the same time you play and see if any of them seem friendly. (Also check the Guild Registry Forum.)
Some are very focused on faction or nation roleplay, or just on a faction. They expect you to convert to that faction or nationality as a matter of course. You are expected to roleplay in that nation and/or faction.
Others are less focused but still aligned for for the purposes of getting the teleportation points in the high level areas. You are expected to convert to that faction so that you can get the teleport points as well.
There are at least three (possibly more) guilds that are neutral. In those, if you convert to one of the religions for the teleport points you will have to leave the guild. The game mechanics do not allow aligned players to be part of a neutral guild.
My best advice on that is find out who is playing at the same time you play and see if any of them seem friendly. (Also check the Guild Registry Forum.)
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Remembering Tyneetryk
Phaedreas Tears - 15 years old and first(*) of true neutral guilds in Atys.
(*) This statement is contested, but we are certainly the longest lasting.
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