"Thank you kindly." Jack said. he took the case and opened it up, quickly he grabbed a tool and with a deft flash the metal leg and boot came off the last of his real leg. All that was left was a metal piece sort of sunken into the flesh. He rolled up his pant leg and clipped the loose bits and laid his metal leg on the floor. It was incredibily complicated, full of springs, cogs, wheels and gears, but somehow Jack found the problem within moments and was already looking for a replacement piece in his bag.