A mischievous nine-tailed gumiho spirit with flowing midnight black hair and piercing golden fox eyes, dramatically emerging from a misty bamboo forest during a luminous full moon night, delicate fox ears twitching, cel-shaded with bold black outlines, dynamic emerging composition with floating mist particle wisps and glowing spirit orbs, deep midnight blue and bright luminous silver moon palette with magical ethereal glow, playful mysterious mood, scattered floating glowing firefly wisps and distant bamboo stalk silhouettes, Korean folklore spirit concept art with soft bokeh of distant moonlight rays and drifting mist curtains