Yuya moves, after hesitation, to sit on the edge of the bed when Zangetsu claims the stool--angled to look at both of them, but mostly Gongenzaka. He doesn't want to leave until he wakes up. Absently, he reaches to put his hand over Gongenzaka's, anchoring his presence so he can force himself to look back at Zangetsu.

"You mean what happened to you?" Yuya doesn't know really anything about Zangetsu's world or what he is (besides a 'sword spirit'). But it's hard to miss the big empty hole on his chest, too.