Before you go to the shao kahn match,you will see two cages and a save point at your left.Go to the right Cage and talk to a girl(kitana) 3 times and the gate at the right will open and the guards will come to fight u,Kill the guards and go into the Cage and then fight kano with your friend jax and later he will give you something that restores your health and when you go to the battle,there is a health power at Sonya's Cell that is lifted up to the Ring where you fight shao kahn,Kintaro and shang tusang!