Title: Heroes united
Subjects: Flash (Fictitious character), Lex Luthor (Fictitious character), Aquaman (Fictitious character), Robots, Fiction, Superman (Fictitious character), Green Lantern (Fictitious character), Heroes, Children's fiction, Comic books, strips, etc., Fantasy fiction, Heroes, fiction, Superman (fictitious character), fiction, Batman (fictitious character), fiction, Juvenile fiction, Superheroes
People: Batman (Fictitious character)