Aboard the space station, Scud goes toe-to-toe with Edward Lupine, a.k.a. Fenris the werewolf. Lupine has Scud's original robot arm, and a horrible plan. By being the first werewolf to walk on the moon, Fenris will become universally powerful, able to devour planets. Can Scud defeat him, save the Earth and get his arm back? Yes. He does. Sorry to spoil it.