- Voice Actor (CV)
- Youko Hikasa
- Gender
- Female
- Role
- Protagonist
- Identity
- The sole princess of the demon lord from the otherworld Alayzard, living undercover as Akatsuki Ousawa's younger sister under the alias 'Miu,' enrolled at the elite magical academy BABEL in the real world
Personality
Gentle and caring
Tsundere tendencies
Inner resilience
Easily flustered
Miu is the cherished only daughter of Alayzard's demon lord, Galious. Following her father's defeat at the hands of the hero Akatsuki Ousawa, she honored his final wish by accompanying his slayer into the real world to start a new life. To conceal her royal origins, she assumes the identity of Akatsuki's younger sister under the name 'Miu Ousawa' and enrolls in the magical institution BABEL. Though initially torn between grief and resentment toward her father's killer, her daily life alongside Akatsuki gradually nurtures a deep emotional bond and growing affection—all while her extraordinary magical aptitude begins to shine.