masterpiece, best quality, score_7, safe, year 2025, highres, absurdres, hoshimi miyabi, zenless zone zero, long black hair, blue eyes, hair ornament, school uniform, serafuku, white shirt, blue pleated skirt, bow, standing, looking at viewer, calm expression, ((flat color, no lineart, bold outlines, thick outlines, colored outline)), abstract summer background, gradient sky, warm tones, glow jellyfish, bioluminescent jellyfish, floating jellyfish, glowing tentacles, light particles, soft glow effects, limited palette, high contrast, graphic illustration, clean composition, upper body