One part awkward teenage sidekick, one part world's Mightiest Maiden. Meet Mary Marvel (about to show up in theaters near you in the Shazam movie sequel).
From Wikipedia:
Mary Marvel is a superheroine originally published by Fawcett Comics and now owned by DC Comics. Created by Otto Binder and Marc Swayze, she first appeared in Captain Marvel Adventures #18 (cover-dated Dec. 1942). The character is a member of the Marvel / Shazam Family of heroes associated with the superhero Shazam / Captain Marvel.
In the traditional Shazam! concept, Mary Marvel is the alter ego of teenager Mary Batson (adopted name Mary Bromfield), twin sister of Captain Marvel's alter-ego, Billy Batson. Like her brother, Mary has been granted the power of the wizard Shazam, and has but to speak the wizard's name to be transformed into the superpowered Mary Marvel. Mary Marvel was one of the first female spin-offs of a major male superhero, and predates the introduction of Superman's female cousin Supergirl (also created by Otto Binder) by more than a decade.
Created in Clip Studio Paint Pro on a Surface Pro 4. Here is the timelapse video:
