(best quality,4k,high resolution,masterpiece:1.2),underwater,Abandoned mech,A post-apocalyptic landscape,Dark and eerie atmosphere,Rusty metallic texture,crumbling ruins,The sunken city,depth and breadth,Submerged plants and corals,reflection of light,mysterious underwater world,unforgettably beautiful,lost technology,ominous presence,underwater exploration,desolate and forgotten,underwater腐烂,lack of human presence,rotten machinery,corroded surface,underwater,Memories of the past fade away,dark abyss, in the depths,creepy ambiance.

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))