Simba like them, Simba is "born into royalty, is then exiled, and has to return to claim [his] kingdom." Unlike the studio's three previous films "The Little Mermaid" (1989), "Beauty and the Beast" (1991) and "Aladdin" (1992) which are essentially love stories, "The Lion King" revolves around Simba's relationship with his father instead, which Allers identified as "The real heart and emotional underpinning of the whole story". In April 1992, the filmmakers hosted a "brainstorming session" in which much of the film's original story was largely re-written, particularly Simba's personality. Originally, Simba was intended to remain with the pride after Mufasa's
Nala (The Lion King) University of Waterloo's Kinema, Vicky Wong believes that Nala reinforces the film's "take your place" motif, reminding main character Simba of his responsibilities. In his book "Retelling Stories, Framing Culture: Traditional Story and Metanarratives in Children's Literature", author John Stephens credits Nala with teaching Simba about responsibility – "the lesson the hero must learn before he can become an adult". Film critic James Berardinelli identified Nala as "The Lion King"'s "sole significant female character." Including Nala, "The Lion King" has only three major female characters in comparison to the film's total of nine male ones. Shepherd University's Emmylou Allen observed