[From here (http://community.livejournal.com/damned/185195.html)]

Whatever lurked within the air, it became stronger as Xemnas approached the sun room. As he came closer, he could hear the commotion within, most likely the source of that which he couldn't quite place.

Not deciding to meddle -- nor with the other patients in the hallways -- he proceeded to the door opposite of the lounge. The Superior happened to be quite curious to see what was there.