A giant octopus with a man standing in front of it

(best quality,4k,high resolution,masterpiece:1.2),Super detailed,(actual:1.37),The world of Cthulhu mythology, Hell Yellow Messenger, Symmetrical composition,dark atmosphere,inauspicious,inauspicious预感,horrible的恐怖,spider,giant cephalopod monster,hellish scenery,nightmarish,otherworldly,creepy,horrible,ancient evil,horrible的,cosmic entity,Tentacles twist,horrible的憎恶,sea view,chaos and madness,ruins,Demonic Architecture,dark sky,火热abyss,Overall structure,distorted reality,inauspicious glow,Taboo knowledge, souls,suractual,horrible的,deep dark,myth believer,worship,evil ritual,leading to madness,beast from the star,Symmetry and balance,Malicious intent,eyes glowing with otherworldly power,road to madness,abyss,infinite cosmic horror,nightmarish monstrosity

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits