<lyco:DarkFantasy:1.0>Dark fantasy banner, The Witcher 3 game style,An aspect ratio, 21:9 aspect ratio, masterpiece Breathtaking 8k Unreal Engine, a dilapidated castle nestled in fields and woods, looks like a (intricate detail, hyper detail, gothic vampire lair: 1. 5), there is a small river flowing near the castle, (sharp focus), HDR, global lighting, diffuse lighting, volumetric lighting, specular lighting, cinematic lighting High Definition, Best Quality, (Natural Textures, Surrealism, Sharp: 1.2), (Sharp Focus: 1.2), Volumetric Fog, Caustics