An imposing armored demon shrouded in intricate chains, wielding dark magic, stands with an aura of menace. His form is draped in flowing black and crimson robes, intricately detailed and regal, reminiscent of fantasy epics. Atop his shoulders, a swirling sphere of vibrant red energy pulsates as his head, casting an ominous glow. Captured in stunning 4k ultra-realistic detail and rendered using cutting-edge technology, his presence evokes the epic worlds of legendary tales. This formidable figure seamlessly bridges the realms of a grand Tolkien-esque saga and the adventurous spirit of a majestic tabletop quest.