A blue guy? [Natasha looked faintly curious at that, but then shook her head.] They might be. From what I've observed, I don't think the Malnosso have complete control over who comes and goes here. I'm not even entirely certain its purposeful sometimes. The more I learn about these Shifts of theirs...

Who knows. Maybe they're just playing with things they don't yet understand or know how to control. Maybe that's what they're trying to figure out.