Fantasy world, mystical atmosphere, ancient forest, glowing mushrooms, eerie mist, Firbolg, mythical creature, humanoid figure, slender build, pointed ears, elongated face, piercing green eyes, flowing silver hair, intricate wooden armor, vines wrapping around limbs, ornate Celtic-inspired patterns, moss-covered stone pedestal, soft ethereal lighting, warm color palette, cinematic composition, misty foggy background, mystical aura.