The door slamming shut behind him made him jump, just slightly, not because it particularly surprised him but simply because it was very loud. Luckily, he's not unfamiliar with the cold or the dark, and so he takes a deep breath and ...

Just as he's about to focus, to use his gift of sight to look for clues out of here, a familiar voice catches his attention.

"Rey?"

He blinks, and the darkness around him turns a little brighter. Rey glows a bright blue, not more than a few steps away from him.

Unfortunately, that's also all he can see. Nothing that gives any indication of a way out of here.