Luna Elegant is a main female protagonist in the anime Demon Lord, Retry! R and the youngest of the three Holy Maidens, also known as the Three Saints. She is sixteen years old, stands one hundred fifty-three centimeters tall, and has pink hair and pink eyes. Luna comes from a poor family, but her exceptional magical talent, rare even among the saints, led to her being chosen as a saintess at the age of ten. Because of this extraordinary ability, she was raised in a sheltered environment, like a rose among weeds, which shaped her into an extraordinarily self-centered and rebellious person. Despite her title, Luna is notably selfish and possesses a strong-willed, stubborn personality. She is the owner of the territory called Rabi Village, though she struggles to manage it effectively and is often taken advantage of by the adults around her.

Luna’s motivations are rooted in her confidence in her own abilities and her ambition to reach a high position in society. She works hard to achieve her goals, but her immaturity and lack of real-world experience frequently lead to impulsive or childish behavior. In the story, Luna serves as one of the central heroines who interacts closely with the protagonist, Hakuto Kunai, the Demon Lord. Their relationship is characterized by frequent clashes, as Luna’s entitled attitude and rebelliousness often provoke Kunai’s blunt corrections. She also has a friend named Eagle, and some of her past is explored through original scenes that reveal her earlier determination and dreams.

Throughout the series, Luna shows signs of personal development as she encounters challenges that force her to confront her own limitations. Her notable ability is her rare and powerful magical talent, which sets her apart even among the saints and is the foundation of her role and self-image.