a giant (Gundam rx78 1.2) robot with a Shield in the middle of the battlefield; (macro photography:0.61), (crystalline:0.91), (luminescence:0.43), (vibrant:0.91), in a valley, in a field, Steel, green and white, edge rust, and edge wear, (extremely detailed CG unity 8k wallpaper), realistic, masterpiece, highest quality, ((scifi)), unreal engine, digital painting, Style-TronLegacy-8v-B, trending on ArtStation, trending on CGSociety, Intricate, High Detail, dramatic, realism, beautiful and detailed lighting,