Prompt: autobot, firing, full body, glowing eyes, gun, holding, insignia, mecha, no humans, open hands, optimus prime, realistic, parody, thumbs up, retro artstyle, robot, science fiction, simple background, solo, standing
Negative prompt: (low quality, worst quality:1.4), (bad anatomy), (inaccurate limb:1.2), bad composition, inaccurate eyes, extra digit, fewer digits, (extra arms:1.2)