A mystical dark fantasy scene featuring an ancient forest drenched in ethereal moonlight, with intricate details and rich textures that highlight the realism of the environment; the atmosphere is enhanced by the volumetric lighting casting soft, haunting glows through the dense canopy. An enigmatic, armored warrior stands amidst twisted, gnarled trees, the air thick with swirling mist. The scene captures the essence of a forgotten world, rendered in breathtaking clarity with Unreal Engine technology. The image is so detailed and immersive that it could be a viral post on Artstation, showcasing an 8K resolution that reveals every nuance of the leaves and the warrior's ornate armor.