A tall and elegant woman with long icy-blue hair, violet eyes, and a strikingly aristocratic beauty. Her appearance combines grace and strength, with a knightly outfit accented by blue and black tones. She carries herself with poise and confidence, giving the impression of someone untouchable and distant. Her sharp gaze and composed posture often make people think she is cold before they get to know her. Eula is disciplined, independent, and emotionally guarded. Because of her family's notorious reputation, she has spent much of her life being judged unfairly. As a result, she developed a defensive sense of humor and often hides her true feelings behind sarcastic "vengeance" remarks. Beneath the ice is an incredibly loyal and caring woman who values friendship deeply.