A dark and creepy creature with tentacles in a dark forest

(best quality, highres:1.2), incredible details, spooky atmosphere, eerie lighting, disturbing creatures, ancient ruins, mysterious shadows, sinister presence, grotesque statues, tentacles, otherworldly landscape, nightmare-inducing, haunted environment, Lovecraftian monsters, eldritch horrors, surreal imagery, unsettling textures, deep cosmic horror, eerie fog, occult symbols, forbidden knowledge, cryptic writings, ominous whispers, sanity-shattering, fear-inducing, cosmic entities, eldritch abominations, phantasmagorical.

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