Dark fantasy oil painting of an ominous demonic sovereign wearing an impossibly ornate baroque crown of molten gold and copper filigree, flame-shaped spikes and intricate metalwork, face hidden in deep shadow with only glowing crimson eyes visible, a massive vertical greatsword in the foreground with a blinding cross-shaped lens flare where light strikes the blade, swirling crimson silk fabrics and a dark cape flowing dynamically, deep black void background, heavy chiaroscuro lighting, warm amber and blood-red palette, visible expressive brushstrokes, painterly Renaissance texture, dramatic Baroque composition, epic fantasy illustration, dark lord aesthetic, 8k, masterpiece
