A dynamic artwork of the legendary evil castle war, the most evil king

a dynamic artwork of the legendary evil castle war, the most evil king, the conflict of supernatural forces, the value of the hero, the battlefield is about to plunge into darkness, hyperrealistic, extremely detailed, high resolution, highly detailed, cinematic composition, dramatic lighting, ominous atmosphere, epic fantasy, dark fantasy, dramatic poses, intricate details, moody color palette, dramatic shadows, intense battle scene, powerful magical effects, glowing energy, swirling dark energy, towering castle, detailed architecture, crumbling ruins, devastated landscape, cloudy sky, dramatic lighting, moody colors, the most evil king using black suit and evil smile, and hero using knight armor and legendary sword