Ruined City Robot Menace

Prompt

Depict the aftermath of a robot uprising in a ruined city. The foreground features a damaged, menacing combat robot standing atop a pile of rubble, scanning the horizon with a glowing red eye sensor. The background shows the skeletal remains of skyscrapers, smoke rising from fires, and an overcast, ash-choked sky. The aesthetic is grim and desaturated, with the only color coming from the robot's sensors and distant fires.