Epic dark fantasy scene with intricate details and immersive atmosphere, featuring realistic volumetric lighting that bathes the landscape in a mysterious glow, capturing the essence of a mystical realm. Rendered in Full HD and 8K resolution, the scene showcases a blend of high fantasy and dark elements, akin to a concept art masterpiece that could be created with the power of Unreal engine. Set in a world trending on Artstation, the environment is filled with rich textures and a sense of depth, as if stepping into a hauntingly beautiful painting that tells a story of forgotten magic and ancient secrets.