[quote=@Fractured]
<Snipped quote by Caldizar>

As for your idea, I think it's a good one. There does happen to be a group known as the Outsiders who reside Outside primarily, but they're not barred from entering Existence. I think the difficulty with the other half is the idea that Existences (or Planes) are destroyed commonly enough for a group to revolve around that. I imagine that the destruction of an entire Plane is an incredibly rare event (though again, this is mostly uncharted territory so far).
[/quote]

Hmm I see. Well the info gather aspect would really happen regardless with such an idea, in the off chance it does get wiped out. As for the barred part, maybe this Outsider did something to an existence or something to offend the others and was banned from interacting with realities for a certain while, during which time they just decided to live in a sort of self imposed exile as a means of atonement, only watching and eventually recording out of boredom. Of course by that point they could theoretically enter a reality, but choose not to at least personally anyway.

Either way, it's just a thought I had.