Create an image of a combat unit of the Empire of Steel Legions faction called the Iron Colossus. This powerful giant robot towers on the battlefield, surrounded by metal armor and reinforced with heavy weapons. Its appearance resembles a huge mechanical titanium, with a skin made of massive steel panels and multi-layered armored protection. Huge cannons and rocket launchers are mounted on his mighty arms, capable of delivering powerful strikes at enemies over long distances. The camouflage of the Iron Colossus is made in gray and black tones, which helps it blend into the environment in urban and industrial landscapes. The background of the image is a ruined city with clouds of smoke and fire, emphasizing the devastating power of this fighting monster. 8k 3d hdr