A stunning, highly detailed dark fantasy full body illustration of a menacing demonic warrior wearing intricate medieval dark HKStyle armor and an epic dark ornamented mask, holding a great glowing sword, glooming eyes, very wide shoulders, wearing big gauntlets, epic composition. The warrior stands heroic with a flowing cloak and white hood during a storm with foggy gloom, thunderclouds in the background . The scene depicts him with brooding emotional agony, with insanely intricate details and textures, gloomy dramatic lighting, 8K resolution