Ameri was born into the prestigious Azazel family, a high-ranking noble house known for its strength and leadership. Her father, Henri Azazel, serves as the Chief of Security for the Netherworld, instilling in Ameri a strong sense of discipline and responsibility from a young age. Due to her strict upbringing and high expectations, Ameri grew into a serious and determined individual, believing that power and order are necessary for maintaining control.

Upon entering Babyls, Ameri quickly rose through the ranks, earning the position of Student Council President due to her intelligence, strength, and leadership skills. She established strict school regulations, ensuring a highly disciplined environment where demons followed rules and order. However, her rigid approach to leadership began to shift after meeting Iruma Suzuki, who challenged her perspectives and softened her outlook on life.

Ameri is tall, elegant, and imposing, with a confident and commanding aura. She has long, dark red hair that reaches past her waist, often styled neatly or tied back. Her sharp golden eyes add to her intimidating presence, making her one of the most striking figures at Babyls.

She wears the Babyls Student Council uniform, which consists of a sleek, high-collared red jacket with gold trim, a matching skirt, and black thigh-high boots. Her posture and expressions often reflect her serious and authoritative nature, though when she is flustered around Iruma, her usually stern demeanor crumbles, revealing a more expressive and awkward side.

Ameri is strong-willed, disciplined, and highly responsible, embodying the ideal qualities of a leader. As Student Council President, she values order and efficiency, ensuring that Babyls remains structured and well-regulated under her leadership. She commands authority effortlessly, rarely tolerating foolishness or disorder, which makes her both respected and feared by her peers. Despite her serious exterior, she is deeply passionate about justice, striving to do what is right rather than what is convenient.

Beneath her strict and no-nonsense personality, Ameri has a more vulnerable and romantic side, particularly when it comes to Iruma Suzuki. After discovering that he is human, she develops a fascination with him and his world, often reading shoujo romance manga to understand human relationships. Though she tries to maintain her composed demeanor, she frequently becomes flustered around Iruma, struggling to express her emotions due to her inexperience with romance. Over time, Ameri learns to balance her leadership responsibilities with emotional openness, proving that true strength comes from both power and understanding.

• The Strict Student Council President
  As the leader of Babyls’ Student Council, Ameri is responsible for maintaining order and discipline among the students. She enforces strict rules to ensure that chaos is kept under control, believing that structure and authority are the foundations of a strong society. However, her leadership style is challenged by Iruma, whose kindness and unconventional approach begin to shift her perspective on what it truly means to be a leader.

• Iruma’s Supporter & Love Interest
  Ameri is one of the first demons to suspect that Iruma is human, eventually confirming her theory through various interactions. Unlike other demons, she does not view him as weak or inferior, but rather admires his courage and resilience, which only deepens her fascination with him. Though she initially struggles to handle her feelings, she gradually accepts them, making her one of Iruma’s strongest allies and potential romantic partners.

• Demon King Candidate
  After the Deviculum, Ameri is recognized as one of the candidates for the next Demon King, a role that positions her as a major figure in the Netherworld’s future. Her strong leadership, strategic mind, and unwavering dedication to justice make her one of the most qualified contenders, though her journey toward the throne remains uncertain.