When they reached the spot, the Speaker pulled her saw, and sparks flew. The noisemaker was a simple flap of stiff plastic, glued to the mouth of a branching tunnel and tugged by a long thread. The assassin—Paolo—had waited deep within the tunnel. When he’d heard the old Mechanist’s voice he had fired his weapon, a slingshot. A heavy stone cube—Paolo’s six-sided die—was half buried in the dead pirate’s fractured skull.