Danny and Beth must battle the Nazis after they use the puppets' life-giving serum to create a race of immortal soldiers, as well as some Nazi puppets.Danny and Beth must battle the Nazis after they use the puppets' life-giving serum to create a race of immortal soldiers, as well as some Nazi puppets.Danny and Beth must battle the Nazis after they use the puppets' life-giving serum to create a race of immortal soldiers, as well as some Nazi puppets.