That did sound like a maze, then.

"Okay, well." She pauses a moment, trying to figure out how best to approach what she needs to tell him. "First of all, the city that we're in right now is called Kaisou. So, welcome. Second," she hesitates again, because this is really the difficult one, so she tries to be as delicate as she can while just jumping into it, "that place you were in is likely a maze, and if that's true, then...it means that this place is a different world than the one you've come from."