A medium shot captures a 15-year-old girl in a cool-toned flat anime style inspired by Blue Archive, standing in a three-quarter view with her head slightly tilted up. She has pale lavender hair and soft pink eyes, wearing a white mask that partially covers her face, leaving her eyes and mouth visible. Her attire consists of a detailed knight's outfit with clean, smooth color fills and light, rounded linework. A dagger is tucked securely into a belt at her waist, her right hand resting near the hilt. The background is a simple, minimalistic gradient of cool blues and whites, emphasizing the character's form with minimal shading. The overall atmosphere is serene and crisp, utilizing a soft pastel palette with vibrant accents on the armor and weapon, creating a polished, ethereal aesthetic typical of high-quality digital illustration.