[This marks the first time Vin has approached Marsh since she arrived here. Of course, it's not (at least not chiefly) to talk to him. She wants to see what he's doing to Riddick, if anything; what Riddick's done, what shape he's in. When she sees his injuries, she gives a slight nod. Then she turns to Marsh, looking at him unflinchingly.]
no subject
You know what's wrong with him, don't you?