Captain Marvel Jr. coma after being thrown into the lake by Nazi, and Freddy is found to have a severely injured spine and a broken leg, which will prevent him from ever walking again. After a second attack from Captain Nazi, the injured Freddy is taken to the wizard Shazam by Captain Marvel and his sister Mary Marvel, who both grant the boy the power to become Captain Marvel Jr. However, Jacob dies, and Captain Marvel Jr. goes on a rampage against Captain Nazi until the other Marvels intervene. Nazi and Captain Marvel Jr. would become arch-enemies, regularly pitted against one another. Junior
Captain Marvel Jr. of World War II-era comic stories. Immediately following the crossover chapters in "Master Comics" #21–22, Captain Marvel Jr. began starring in the series with issue #23 (February 1942). His own "Captain Marvel Jr." comic book launched nine months later. Mac Raboy's darker, more dramatic art style illustrated adventures with more serious themes than those often seen in the often whimsical Captain Marvel stories. Marvel Jr's regularly dealt with espionage, organized crime, murder, and Nazis in more-or-less straightforward adventure styles with often somber overtones. The stories depicted the plight of working class and working poor people during World War II. Even