Title: The legacy of Mr. Banjo!
Description: As Billy is struggling to keep his superpowers under control, a new enemy takes Mary prisoner--and Captain Marvel has to rescue her without turning into a villain himself.
Subjects: Comic books, strips, Juvenile fiction, Superheroes, Brothers and sisters, Magic, Personality change, Graphic novels, Fiction, Children's fiction, Heroes, fiction, Cartoons and comics, Brothers and sisters, fiction, Magic, fiction
People: Marvel Captain