A dark fantasy scene with intricate details, illuminated by realistic and volumetric lighting, captures a mystical forest shrouded in ethereal mist, where ancient towering trees and mythical creatures reside. The environment is rendered in Full HD and 8K, showcasing the depth and textures reminiscent of high-quality concept art and rendered in Unreal Engine. This scene, trending on Artstation, evokes a hauntingly beautiful atmosphere, with hidden secrets and whispers of forgotten lore, ensuring that every shadow and glimmer is a part of a vivid, otherworldly narrative.