A terrifying depiction of a male demon rendered with realistic, intricate details, capturing the essence of nightmarish horror. The artwork features wild, chaotic brush strokes that harken back to the dynamic style of late 20th-century concept art. The composition flows with a sense of urgency and action, utilizing high contrast to heighten the drama. The color palette is primarily dark and bold, with deep reds, shadowy blacks, and flashes of eerie luminescent hues, creating an atmosphere filled with movement and tension. The demon's expression is a menacing snarl, with sharp, twisted horns and glowing eyes that pierce the canvas, blending both fear and fascination.