The Stable Diffusion prompt for the theme "Penguin the killer" should be: killer penguin, anthro, stealthy, icy breath, sharp beak, piercing eyes, agile movements, intense stare, snowy environment, threatening aura, dark feathers, predator, hunting skills, icy water, nimble steps, cold-blooded, silent footprints, chilling presence, stealth attack, icy terrain, deadly predator, frozen landscape, razor-sharp claws, skilled hunter, icy kingdom, secluded habitat, fearless hunter, frigid climate, stalking prey, deadly accuracy, powerful physique, deadly embrace, frozen prey, sinister predator, icy ocean, calculated moves, piercing gaze, unforgiving predator

(sfw:1.5),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))