Geoffrey grabs the red wrist and slams it down onto the wooden board with a large amount of force.

The Boss watches calmly.

The guard winces at the sound of the wrist hitting the board. "I dunno, mate. You see, The Boss has taken a few of your kind before and really pushed the limit. They survived but, well, they were older. Your sister's what, eight? Nine? I'm sure your friends would fair better."