A twilight scene featuring an enchanting, ancient Celtic kingdom overtaken by wild nature, where the final rays of a dark sunset cast a golden hue over lush, green meadows and vibrant, colorful flowers. Towering stone structures, partially hidden by creeping vines and moss, peek through the dense flora and the soft, rolling hills of this mystical realm. A gentle breeze rustles through the grass as the sky transitions into shades of deep purple and indigo.