Dark Fantasy Overlord Poster Art

An intimidating 3D dark fantasy movie poster render of a menacing Overlord king sitting on an iron spike throne inside a cavernous dark castle hall, wearing hyper-detailed obsidian plate armor engraved with glowing crimson runes, a spiked crown casting sharp shadows across a pale scarred face with glowing red eyes, clutching a massive dark steel broadsword resting point-down between his knees, surrounded by swirling embers, dark smoke, and loyal armored shadow guards standing in shadow background, lit by dramatic low-key lighting with intense warm fiery key light from below and cold blue backlight catching the sharp metallic edges of his armor plates, centered hero composition, low-angle perspective looking up to emphasize imposing power, shot with a 35mm lens, high contrast, rendered in Redshift 3D style with PBR specular highlights on dark metal, atmospheric volumetric fog, epic dark fantasy aesthetic.