Cthulhu, ancient one, full body, lovecraft, dark fantasy, eldritch horror

cthulhu, ancient one, full body, lovecraft, dark fantasy, eldritch horror, cosmic horror, mythical creature, dark and moody, dramatic lighting, cinematic composition, realistic, highly detailed, 8k, intricate details, otherworldly, surreal, chiaroscuro, moody atmosphere, dramatic pose, tentacles, glowing eyes, alien, eldritch, sinister, intimidating, awe-inspiring