Although he's now more associated with the name Shazam, the World's Mightiest Mortal will always be DC's original Captain Marvel. Wielding powers granted to him by an immortal wizard, The Captain has remained a firm part of comic book history. Ironically, his former rivalry with DC's Superman actually had a major impact on the Man of Steel, and he's not the only character that benefited from Captain Marvel's framework.
Source：https://www.cbr.com/captain-marvel-shazam-influential-dc/
