A mystical twilight descends upon a fantastical, verdant Celtic realm, where the sun dips below the horizon in a spectacle of deep hues. Lush, emerald grasses carpet the land, dotted with vibrant wildflowers that sway gently in the evening breeze. Vine-covered ruins and ancient stone structures rise from the earth, their silhouettes outlined against the fading light, whispering tales of forgotten legends.