While Si'Nat is looking around the room to help him in his epic quest, Kurik and Gareth look up from where they've been searching the bodies.
"Maybe one of these would work," Kurik says, holding up a key ring he found on the body of the last hobgoblin to fall in combat (the one who was on the throne).
"Or this," adds Gareth, holding up another key ring he got from one of the bodies of the hobgoblins that fell right before the last one (i.e., one of the last three altogether).