[Balhareth just stares, brows furrowed in a clear look of skepticism. They... Have to be joking, right? How can someone not know what a planet is? He doesn't even really know how to explain it.

But fine. He's certain that he's being messed with again, but he'll indulge Fish.] A planet is the world... You know, the point in space that contains your home? This world isn't the one you came from, right?