a massive robot gladiator, highly detailed metal exoskeleton, glowing red eyes, sharp claws and blades, standing in an ancient colosseum, epic battle scene, moody dramatic lighting, cinematic angle, dark and gritty atmosphere, muted color palette, (best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,(realistic,photorealistic,photo-realistic:1.37),industrial, science fiction, dystopian

（NSFW:1.5），worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits