A medium shot from a low-angle perspective depicting a monstrous cyberdemon standing centrally within a desolate, futuristic wasteland. The creature is a terrifying fusion of biological horror and advanced machinery, featuring jagged obsidian flesh integrated with glowing red hydraulic pistons, exposed sparking wires, and rusted metallic plates bolted into its muscular frame. Its head is a skull-like visor with a single, piercing crimson optic sensor, and its massive clawed hands are equipped with integrated plasma blades, one hand gripping a piece of ruined architecture. The environment is a dark, smog-filled cityscape of crumbling skyscrapers and metallic debris under a suffocating, charcoal-gray sky. The atmosphere is oppressive and macabre, characterized by high-contrast lighting, deep shadows, and a muted color palette dominated by blacks and grays, punctuated by the menacing red glow of the demon's machinery. Ethereal smoke and floating ash particles drift through the air, enhancing the grim, horror-themed aesthetic.
C9I