male character, Doctor Eggman, iconic mustache, round glasses, bald head, red jacket, black pants, gloves, boots, evil grin, holding a gadget, standing pose, Sonic the Hedgehog villain, metallic textures, robotic structures, laboratory background, high-tech machines, sparks, dynamic lighting, action-packed scene, full-body shot, vibrant colors, dramatic shadows, 3/4 view, detailed character design, industrial environment, steel beams, pipes, LED lights, futuristic.