Leviathan:best quality,4k,8k,highres,masterpiece:1.2,ultra-detailed,realistic:1.37,(dark grey),underwater,ominous creature,(giant, colossal,size),deep sea,seaweed,(striking sharp teeth, large sharp teeth),scales,monster,(sinister glowing eyes, piercing glowing eyes),powerful tail,dark abyss,mythical,creature of the deep,imposing presence,ethereal,water currents,depths,(fierce, aggressive posture),(intense, dramatic lighting),mysterious,thick fog,ancient ruins,(majestic, awe-inspiring),silent hunter,submerged world,(glimmering, shimmering scales). Be aware of：This is just an example tip，You can determine the detailed prompt content based on creativity。

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))