(UHD,4k render, photorealistic ,max detal ,digital photo) : Ancient Rome , Roman Colosseum during ancient Rome , spectators in ancient Roman robes on the stands , we are in the middle of the Colosseum arena , a large pumped up mulatto with a spear in hand , and light gladiator armor fights a steam robot with a mechanical gladiator( gladiator mechanical robot , in spiked Roman armor , with a bolava in hand , an incredible retro view , Threatening view ,steam breaks out , fire-glowing eyes behind the visor ), gladiator battle in the Colosseum arena ,(фотореалистичный gladiator mechanical robot , ancient Roman style and design ,)