I have never heard that - 'death's door'. [The phrase didn't really make much sense to him.

He looked over at her, brow slightly furrowed.] You think you are dead? Or you think they have saved you? [It wasn't quite clear which way she was leaning. He hadn't heard of anyone being saved from death and brought here, but he knew he hadn't come anywhere close to meeting everyone.]

Yes. It is- [He peered around the cave and spotted the supplies, they'd been left out so the cadets could help themselves to all the food and water they needed. He pointed over to it as she was actually sitting closer.] There.