I, on the other hand, only want beauty! Beauty and strength! Fights are meaningless to me if they don't have any aesthetic.
Elegy (エレジー Erejī) is a General class Opast who claims to be in love with Zess (Luka). In the manga, Luka says Elegy is actually male, though Elegy says (s)he possesses both genders. This is confirmed by herself in story 048.