SHAZAM! The original Captain Marvel. He is totally awesome. The magic adult version of Billy Batson a good kid with a good heart....this is the worlds most powerful boy scout...equal in power to Superman just about.
This is kinda wrong. DC weren't aloud to use the name "Captain Marvel" on the front of any of their comics. But, they could still call him Captain Marvel within the pages of the text. So really there was no legal obligation to change his name, but they did anyway.