a digital art drawing of a medieval knight holding a majestic one handed sword aloft, encased in intricately detailed red and purple armor, crafted in the style of digital realism, showcasing hyper detailed armor reminiscent of Dark Souls, set against a brooding, dark medieval backdrop, evoking a darkcore aesthetic, optimized for a cinematic 8k wallpaper with a highly stylized approach, capturing a sense of epic heroism and otherworldly darkness