(best quality, 4K, 8K, highres, masterpiece:1.2), ultra-detailed

(best quality, 4K, 8K, highres, masterpiece:1.2), ultra-detailed, (realistic, photorealistic, photo-realistic:1.37), a very ancient steam engine covered in rust, a rusty steam engine indicating time has passed, (texture designer rendered), (3D rendered steampunk), redesigned, rendered in Arnold engine, rendered using octane engine, rendered in Maya engine, physically-based rendering, mechanical modified engine, a hybrid engine incorporating both steam and combustion, winner of Bentley Countach rendering challenge, cyclic rendering engine, Frostbite 3 engine rendering, (8K HDR rendered with octane engine), steampunk aesthetics, gears and cogs working in harmony, intricate metallic details, subtle reflections and shadows, vintage color palette, warm and muted tones, soft and diffused lighting effects.

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))