"Um, well, that's not impossible..." Luna feels reluctant to say it, but although she hasn't seen any of her own home around here she knows from Karkat that a piece of home around here isn't the most unusual right now. "The Arena is made up of different parts, and at least some of them are based on things from other people's worlds. I don't know if that's the same thing as what you mean, but..."

She casts a nervous glance behind them again, wondering if Jeremy really has seen something hidden out there. It's not a comforting thought, especially when she hasn't spotted anything herself. Only he would know, then. "What did you see?"