In this fanfiction, Naruto could be a ringmaster in a magical circus. He discovers that some of the performers have secrets that are linked to the darker parts of the Naruto world. As he tries to uncover these secrets, he also has to keep the circus running smoothly. He might use his charm and leadership skills, similar to when he led his ninja teams, to keep everyone in line and the audience entertained.
Obviously Naruto would be a main character as it's a Naruto - centered fanfiction. He could be the ringmaster, bringing his energy and leadership skills. Sasuke could also be a major character, perhaps starting as a rival ringmaster or a reluctant performer who eventually comes to embrace the circus life. Sakura might be there too, as the medic of the circus troupe, taking care of any injuries that occur during the shows.
One interesting Naruto Ringmaster fanfiction could be where Naruto becomes a ringmaster in a circus that features all kinds of ninja - like acts. For example, Sasuke could be a fire - breathing performer using his Sharingan - enhanced fire jutsu in a new and exciting way. Another might involve Naruto using his shadow clones to create a whole army of performers, making the circus show a huge success.
Dumbo is purely fictional. It was made up to capture the hearts of audiences with its charming characters and touching plot, not to represent any real-life situation.
The moral of the Dumbo story is that what may seem like a weakness can actually be a strength. Dumbo's large ears, which were initially a source of ridicule, became the means by which he achieved great things like flying. Also, it shows that with the right support and self - discovery, one can overcome adversity. Dumbo had his mouse friend who helped him realize his potential. So, it's about believing in yourself and your unique qualities even when others don't.