Castiel nodded, not needing Kratos to explain why he was handing the pen to him. He pulled the piece of paper that he'd written Ryuuzaki and his friend's coordinates on and wrote down the numbers for his world as well. He studied them for a moment. Numbers could have great importance, but he didn't see anything that stood out in the combination here.

It looked like the two visitors were going to move on now, which was for the best -- this room was getting crowded. Once again, all Castiel did was offer a small nod in farewell as he placed the sheet of paper back in his pocket. He'd have to keep it well-guarded when day came, although it shouldn't mean much of anything to the nurses.