[Definitely some kind of puzzle or game, otherwise he's sitting only feet away from... what, a hole in reality? That leads to outer space or outside the universe entirely?]
Space?
[...It doesn't really matter what the 'nothing' she's talking about is, if the goal of the game is to 'rescue' her. He's curious anyway. Hey, it's totally made him forget about his awful embarrassment.]
no subject
Space?
[...It doesn't really matter what the 'nothing' she's talking about is, if the goal of the game is to 'rescue' her. He's curious anyway. Hey, it's totally made him forget about his awful embarrassment.]