- Voice Actor (CV)
- Houko Kuwashima
- Role
- Supporting
- Identity
- An elite assault pilot of Arzenal's First Squadron, operating the Para-mail unit known as 'Razor'; secretly a member of the enigmatic DRAGON race originating from the true Earth, bearing the true name 'Mii'.
Personality
Cheerful & Radiant
Riddle Enthusiast
Free-Spirited
Innate Combat Prodigy
Vivian stands out as the top-ranked pilot of Arzenal's First Squadron, distinguished by her infectious optimism and an enduring passion for riddles that brightens even the darkest battlefields. Initially perceived as an ordinary Norma, the truth of her heritage gradually unfolds—she is in fact 'Mii,' a girl of DRAGON lineage hailing from the true Earth. Throughout the series, her unwavering innocence and heartfelt efforts to befriend Ange position her as a pivotal bridge, ultimately guiding both humanity and the DRAGON race toward a fragile but hopeful peace.