A mystical Celtic forest guardian with flowing moss-green hair and glowing amber eyes, emerging from an ancient enchanted oak grove during a magical misty dawn, expressive ancient eyes with detailed dewdrops reflections, cel-shaded with bold black outlines, dynamic emerging composition with floating firefly particles and morning mist wisps, deep forest emerald and bright golden sunrise amber palette with ethereal nature glow, wise mystical mood, scattered floating glowing oak seed wisps and distant ancient stone circle silhouettes, Celtic mythology nature spirit concept art with soft bokeh of distant redwood trunks and floating morning dew curtains