Misa is a cheerful, optimistic girl who faces life with a positive attitude and refuses to give up, no matter the circumstance. She is deeply caring and compassionate, always striving to help those in need. Her motivation for joining the Unitarians and seeking to change the structure of demon society stems from a personal desire to meet her father, who was prevented from seeing her due to the discriminatory treatment of hybrids within the demon hierarchy. Despite her ambitions for reform, Misa holds no hatred toward the royal family, instead hoping for a future where both sides can work together to create a better world. Her bravery is also notable, as she risked her own magical source to heal Lay’s mother, fully aware that doing so could have destroyed her entirely.

After being reincarnated, Misa retains the ability to transform into Avos Dilhevia. While she maintains her own identity, remnants of Avos’ personality influence her behavior in this form, giving her newfound confidence and assertiveness. She becomes far more ruthless toward her enemies and noticeably bolder in expressing her romantic feelings for Lay, actively flirting with him and responding to his advances without hesitation.

This transformation allows Misa to reconcile both her gentle, caring nature and a stronger, more assertive side, making her a versatile and formidable individual in both combat and social interactions. Her courage, compassion, and confidence make her a central figure within the Unitarians and a source of inspiration for her peers.

Misa’s combination of optimism, bravery, and evolving strength highlights her growth as a character. From her initial role as a hopeful, kind-hearted hybrid to her reincarnated self with enhanced abilities and assertiveness, she embodies the balance between compassion and power, showing that determination and empathy can coexist with extraordinary magical capability.

Misa was conceived by the Great Spirit Reno and Shin Reglia, the Demon King of Tyranny’s right-hand man, but Nosgalia intervened, making her the “Child of God” destined to destroy Anos Voldigoad. She was born prematurely, her source synchronized with the essence of the Imaginary Demon King, Avos Dilhevia. Reno stabilized her birth and sent her to the future, while Shin spread the legends of Avos to keep her alive.

Misa grew up unaware of her parents’ identities, her mother died shortly after her birth, and her father, a high-ranking royal, remained unknown to her. On her tenth birthday, she received half of a demon sword, knowing her father held the other half, and believed it would reunite when royals and mixed-bloods joined hands.

Two thousand years ago, Militia, alongside Reno, Kanon, and Anos, ended the Great War by casting Beno Ievun, using Anos’ life force to divide the world and isolate the four races until their hatred subsided. During this ritual, she erased Ceris Voldigoad and Abernyu from Anos’ memories at Ceris’ request, preventing him from straying from the path of peace. Later, Militia discovered that peace remained fragile and intervened against Nosgalia, ensuring that Eleonore would be born gently and creating Ennessone to establish a kinder order in the world. She entrusted Ennessone to Wenzel, the Goddess of Birth, for her full creation in the Firmament.

Misa, as the biological child of the Mother of Spirits Reno, possesses the power to control and dominate all spirits. She can summon them in battle and utilize spirit magic to mimic their abilities, though her mother remains superior in this regard. As the embodiment of the legend of the Demon King of Tyranny, Misa can transform into Avos, gaining vast magical and physical power, as well as many of Anos’ abilities. Despite drawing strength from Anos’ legend, she is not his true equal, as the full extent of his power remains unknown even to her.

In her true form, Misa/Avos wields immense magic capable of rivaling Anos and demonstrates physical strength sufficient to restrain powerful opponents like Lay Grandsley. Her mastery of spell theory allows her to instantly create or enhance magic, including spells such as Demera and Delor. Additionally, she possesses strong resistance to divine powers, able to withstand abilities like those of Enes Ne Mes, the Keeper of Emotions, making her one of the most formidable beings in the world.