It's a relief once Kei's eyes open. The smile is puzzling, but at least this person seems to be all right. Cal lets out a sigh, his breath freezing upon contact with the cold air.

"Hey. Yeah, not really advisable. You were actually aware you were napping out here?" His brow arches in mild amusement. "You seem to be taking this all pretty well. Well, aside from sleep. Have you been here very long?"