A close-up of a young woman with long flowing hair, wearing a shimmering azure gown and an ornate silver tiara adorned with sapphire gems, evoking a celestial aura. In this detailed digital anime art illustration, she embodies the essence of a noble warrior princess, reminiscent of a character from the Knights of Zodiac universe. Her serene, determined gaze reflects wisdom and courage, akin to a beloved fantasy royalty. The artwork showcases highly detailed, exquisite fanart with clean, refined lines and vibrant colors, capturing her ethereal beauty and regal bearing. Her delicate features are rendered with precision, drawing inspiration from iconic anime fantasy styles. The ambiance is further enhanced by a subtle mystical background, hinting at ancient legends and enchanting landscapes.