[ Ah, things are starting to make sense. Where ever this human is from, and there had been some hint in the manner of his dress and bearing, it's not anywhere Black Bolt has been before. He wonders if it's even the Earth that he knows.

But finding a way to explain that the function of the box is only possible while it's intact sounds like a little more than he's up to with a new acquaintance. So he just shakes his head, a glimmer of amusement somewhere in it, and adds a shrug like he doesn't know. This thing is clearly Nux's now, and it seems to him that it's for whatever Nux wants with it. ]