anime illustration, 2d illustration, refined anime lineart, clean sharp lineart, fine linework, sharp linework, defined outlines, clean crisp lineart, precise linework, soft cel shading, clear cel-shaded color blocks, muted colors, controlled lighting, matte finish, no glossy rendering, detailed eyes, detailed hair strands, highly detailed, detailed illustration, studio-quality anime illustration, masterpiece, best quality, upper body portrait, chest-up, medium close-up, head and shoulders, centered composition, 1male, black curly hair, dark black hair, soft messy curls, naturally curly hair, dark green eyes, deep green irises, pale skin, dark circles under the eyes, slender build, lean physique, black coat, dark formal clothing, crime organization aesthetic, underworld-inspired fashion, downcast gaze, looking downward, sad expression, anxious expression, melancholic eyes, uneasy expression, slight smirk, subtle crooked smile, slightly upturned corners of the mouth, faint sinister smile, gloomy atmosphere, somber mood, dark and melancholic atmosphere, quiet, unsettling presence
