Aeron followed the rest, hanging back that a lot of the bickering and posturing could happen away from her, without being so far behind that she could be snatched away again by those things without someone being close enough to come to her aid. She was frustrated, not stupid. It's this position at the back of the pack that allows Aeron to fall back into something like her normal patterns: freed from the need to play nice, she moves on silent feet, her eyes flitting back and forth across every aspect of the house, the grounds, the distant landscape, and the maze as they move towards it.
Perhaps it is this quiet watchfulness, or the inner calm that came from slipping one of her slender knives into her hand that allows her to see what the others seem to have missed. Of course- given the particular colour of the item in question, and it's nature when she darts up to it and sinks to sit on her heels over the coin, its possible that it was her thieving instincts that had drawn her here. Aeron keeps part of her attention focused on their voices as she brings her knife round to poke the coin gently, first one way, then the other, examining both sides as she weighs her options.
A fool would simply snatch it up, and say nothing of the treasure to her companions... perhaps that was why she'd been chosen. A little thief to fall prey to her own greed... But Aeron is no fool, and she twists her cloak twice around her hand before reaching out to pull the coin into her protected palm, her eyes watching for any sign of magical trigger or enchantment as she does so. After all- those creatures had been borne of some magic; they'd be idiots to believe that their captor wasn't skilled in some of those arcane arts... but then, from what she'd seen they certainly weren't unskilled. Moving quietly, Aeron sidles her way through her companions until she finds her way to Aaron's side, and clears her throat. "This was half burried over there," she gestures as she says it "it looked more like it was dropped than it was placed though. Figured, given all this... maybe there's some magic on it." Her lips twist into a half smile. "And if not- then there's gold coin hereabouts- and thats always good to know."