[from
here]
Maybe it was just the mystery of how he'd gotten to this weird place, but Usopp was increasingly nervous as he followed Kazuo's lead into the game room. Unable to take the darkness, Usopp finally turned on his own light without Kazuo's permission for another brief sweep across the windowless room, turning it off as soon as he'd had a second glance. It looked... comfy, but he was worried he'd trip over something in the dark.
He waited in the doorway, shivering a bit, for Kazuo to step further in before he'd follow. It also felt a little bit like a room with only one exit--wait, it was a room with only one exit, from what he'd seen--and considering the weird circumstances, he didn't know how comfortable he was with that. Though Kazuo still seemed cool as ice...