Leviathan, Serafall
Summary
Serafall Leviathan, who was formerly Serafall Sitri, holds the title of Satan Leviathan and serves as the older sister to Sona Sitri. She is a stunning girl with long black hair styled in twin ponytails and bright blue eyes. Despite possessing a petite, childlike physique that contrasts sharply with her large bust, she typically wears the outfit of Magical Girl Milky Spiral Seven, complete with a magic wand. This cosplay choice, identical to what Mil-tan wears, led Issei to dub her "Satan Girl" (Maou Shoujo). Her constant engagement in magical girl behavior often embarrasses Sona, causing the usually stoic Student Council President to burst into tears of frustration and humiliation.
