"Like you figured out already, this appears to be a type of crossroads, a nexus if you must of different worlds. Seems like despite it not being connected to other worlds like ours are, it can still draw people here while refusing to let them go. I've heard of people that have been here for more than a year and yet there are also some who the world lets go pretty quick again." Xigbar shrugged for a moment, his face thoughtful. This was like a problem in which they had a few too many variables to solve it quickly. "Maybe this world has some kind of goal that we don't know about yet and it needs us for that. That or this is its kind of humour."
Leaning his head back, he rested it against the wall, making a low, thoughtful sound in his throat. "As far as I know, there are three of us here. You, me, and Larxene though I haven't seen her in a while. The keyblade brat is here too but I haven't run into him yet. Other than that most of the people here aren't much of a threat, just wusses that sit around and whine a lot."
His single eye narrowed a little as he thought more. "A couple of dangerous pests though."