A formidable ocean sovereign stands majestically amidst a swirling vortex of water, shrouded in blue mist and fog. His features are impeccable and strikingly realistic, depicted in full regality. Adorned in elaborate, intricate attire that blends tribal elements with complex circuitry designs, he embodies a dark fantasy aesthetic. The scene is rendered in stunning 3D Octane with hyper-maximalist detail, capturing an 8k resolution of photorealistic concept art. Every detail is sharpened to perfection, with intense shadows and dramatic lighting, creating a cinematic masterpiece suitable for a high-definition wallpaper. The composition is flawless, exuding a sense of powerful presence against a backdrop of spiraling ocean and mist.