Text RPG Character Creator Tired Old Man says...
The Guardian feature is not so intensive as the Secret Order allowed Discussion among Players of the same Order versus Players who were not part of the Order. However, that does give me an idea that I will post in World of Medieval.
The Guardian feature is to protect some of your content, especially what the GM / Dungeon Master may want to say about your Character without other Players seeing.
Now as we are on the Topic of Guardians, I've added even more with a total of 16 unique Guardians to choose from.