A dark and foreboding Cthulhu, massive tentacled creature,eldritch horror

a dark and foreboding Cthulhu, massive tentacled creature,eldritch horror,otherworldly,cosmic entity,inhuman,nightmarish,abyssal depths,looming presence,tentacles writhing,glowing eyes,sharp fangs,alien geometry,unnatural angles,otherworldly landscape,dark fantasy,mystery,occult,chiaroscuro lighting,deep shadows,moody atmosphere,muted colors,cinematic composition,dramatic poses,skilled 3d artist,unreal engine,octane render,hyper detailed,8k,photorealistic

(nsfw:1.5),(3d, render, cgi, doll, painting, fake, cartoon, 3d modeling:1.4), (worst quality, low quality:1.4), monochrome, child, deformed, malformed, deformed face, bad teeth, bad hands, bad fingers, bad eyes, long body, blurry, duplicate, cloned, duplicate body parts, disfigured, extra limbs, fused fingers, extra fingers, twisted, distorted, malformed hands, mutated hands and fingers, conjoined, missing limbs, bad anatomy, bad proportions, logo, watermark, text, copyright, signature, lowres, mutated, mutilated, artifacts, gross, ugly