A beautiful highly detailed mechanical (humanoid cyborg with a bald head. Green skin, solid build, solid features. He wears a red one-piece costume. He carries a piercing radiation rifle. Realistic appearance:1.3) by Eric Fan and shinji aramaki, (atompunk:0.8), 70mm photo, featured on artstation, 4k, octane render, (centered composition:1.2), 4k, 8k, artstationhq | Steampunk