[Tony actually takes a moment to mull that over, biting his tongue to keep back any other manner of Inception jokes that are immediately coming to mind.]

Not yet. This isn't the only "world" present, though. You're in Traverse Town, if you just got here. There's also the aptly named Twilight Town, and recently, as in a couple days ago, a spacecraft called "The Mother of Invention" from some of the armored guys' world.

Tread carefully in that one, there's some kind of growly, invisible beast that packs a punch.

[Not that he actually cares what happens to you yet, but he'd feel bad eventually if anyone wandered into it uninformed.]