Celistia Ralgris is the Third Year knight leader of the “Knight Squadron”. She was said to be the strongest of the Academy. She's a young woman of the Duke House,one of the four Great Nobles, and she's famous for being a man-hater.
She is user of the Divine Drag-Ride "Lindworm."
Celistia is not really man-hater, but that's a reputation she is trying to reinforce both to protect to Lux Arcadia by keeping him out of the battlefront and to hide her own insecurities about men in general.
Celis hides a deep secret about Lux' past: she was the apprentice of Wade Roadbelt, Lux's maternal grandfather. When she became aware of deep the corruption of the old Arcadia Empire ran, she warned her master, who confronted the emperor about it. Unfortunately, the emperor ordered Wade's execution and Lux's exile. Ever since that day, Celis has tried to protect Lux, who helped her move on from her guilt. Motivated by Lux's forgiveness, Celis falls in love with him.