Serafall Leviathan
Serafall is one of the four Satans, holding the title of Leviathan. She's also Sona Sitri's older sister, which she uses as frequent ammunition for embarrassment.
She has long black hair styled in twin ponytails, blue eyes, and a petite frame that contrasts sharply with her. generous upper body. But the real standout is her fashion sense: she's basically obsessed with the magical girl anime Magical Girl Milky Spiral Seven and dresses exactly like its protagonist, complete with a magic wand. Issei immediately dubbed her "Satan Girl" for the obvious reasons, and the name stuck.
Her whole thing is being chaotic and theatrical in ways that drive her younger sister up the wall. Sona, normally the composed Student Council President, regularly breaks down in frustrated tears whenever Serafall shows up to one of her events or meetings in full magical girl cosplay, pulling off some ridiculous magical stunt or cracking jokes at Sona's expense. Fans often note that watching Sona's careful composure crumble is half the entertainment value.
Content compiled by AnimeList.moe from publicly available sources.
