Greetings individuals!
I have a question. Can someone tell me how these layer invites work? And what exactly it is?
As far as I have understood: All people are in several layers, because otherwise we would be so way too overcrowded. But how exactly does it work? I kind of visualize it in my head as different dimensions. But then again, If someone invites me in /party, then I don’t move from my dimension, to that persons dimension. My friends and guild is still in the dimension where I played. Or do I move, if that person invited me to his /party? And then I wouldn’t be able to see my friends, unless they invite me back?
I might be like completely off the trail here. But do please be so kind and clarify this to me… either in two words or an essay, as long as it makes sense 
A big “Thank You” in advance…!