A fearsome armored demon with intricate chains draped across his form, wielding ancient dark magic; his figure is cloaked in layers of black and crimson fabric that billow menacingly. His head is an ominous, swirling sphere of crimson energy, casting a blood-red glow. With a presence that evokes the epic battles of Middle-earth and the fantastical realms of dungeons and dragons, he stands as a formidable sorcerer. Rendered in 4k ultra-realistic detail, this figure is crafted with the visual prowess of an unreal engine, capturing the essence of a formidable dark lord.