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 (Marvel Comics) Captain Marvel (Marvel Comics) Captain Marvel is the name of several fictional superheroes appearing in American comic books published by Marvel Comics. Most of these versions exist in Marvel's main shared universe, known as the Marvel Universe. Following a trial in which DC Comics sued Fawcett Comics for breach of copyright, claiming Fawcett's Captain Marvel was too similar to Superman, the latter stopped publishing Captain Marvel. In the late sixties Marvel gained the trademark "Captain Marvel" with their first series. To retain their trademark, Marvel has had to publish a "Captain Marvel" title at least once every two years since,