(best quality, 4k, 8k, high resolution, masterpiece: 1.2), highly detailed

(best quality, 4k, 8k, high resolution, masterpiece: 1.2), highly detailed, (realistic, photorealistic, photorealistic: 1.37), samurai, traditional armor, ultra-fine painting, HDR, UHD, studio lighting, physics. Based on rendering, professional, bright colors, long katana, shiny metallic armor, cloth tunic with intricate patterns, sharp focus Shiroyama hill background, polished helmet, decorative badge, smiling and authoritative expression, strong posture, rippling muscles and firm body, styled