病み

(masterpiece, best quality, anime style, detailed face, clean lineart, soft shading, detailed hair strands), 1girl. Emotional close-up portrait of a beautiful high school girl with a yandere expression, standing still in a dimly lit sports equipment storage room. She has fair skin, a slim slender figure, long straight glossy black hair with soft see-through bangs, and grey spiral irises with detailed spiral pupils creating a hypnotized, unsettling gaze. Her refined beautiful face features soft delicate features, a small nose, soft lips curved in a sweet but forced smile, light blush, subtle dark under-eyes, and her head slightly tilted. She wears a Japanese sailor school uniform: white sailor blouse, navy sailor collar, red neckerchief, navy pleated skirt, white knee-high socks; hands gently together in front of her body. The gym storage warehouse background has dramatic shadows, scattered sports equipment, and tense atmosphere. Clean, hard-edged anime style with firm confident linework, structured anatomy, controlled muted colors, realistic lighting, subtle gradients, polished modern Korean illustration influence, eerie romantic mood with dark devotion.