kujou koto, alina (arknights), arknights, commentary request, highres, 1girl, animal ears, antlers, averting eyes, black dress, black neckerchief, blue eyes, blush, border, bright pupils, brown hair, deer antlers, deer ears, deer girl, dress, gradient background, green background, hair intakes, hands up, horns, long hair, long sleeves, neckerchief, outside border, pinafore dress, simple background, sleeveless, sleeveless dress, smile, solo, upper body, white border, white pupils