A hyper-realistic close-up of a valiant knight brandishing a sleek ebony sword, the blade adorned with intricate designs that catch the light. Reflective surfaces ripple along its edge, capturing subtle curves and textures of the finely-forged metal. Under the mastery of Unreal Engine 5 and RTX shaders, every detail leaps out vividly, from the high-definition reflections to the ultra-detailed, metallic textures. Set against a dynamic HDRI backdrop, the scene is rendered in stunning 32K UHD with meticulous attention to realism, offering a breathtaking portrayal of craftsmanship and valor.