I don't know if there's a mod or a plugin that can do this, but I want to download this mod, and then be able to add players to a permission list for it. Preferrably, I want to be able to add players to a permissions list for it... With a command in game.
And that doesn't seem TOOOOO far fetched. I already know how to make blocks that when activated change a specific players game mode, and you can do the same thing with dialogues in custom NPCs.
So like... If a player reaches a milestone quest, they are called into the palace, and knighted, and the king says to them,