Cthulhu Deep-Sea Dark Epic AI Image Prompt

8K ultra high definition, IMAX cinematic Cthulhu dark epic texture, hyper-realistic deep-sea photography, shot on ARRI ALEXA 65 camera, 35mm ultra-wide angle lens, extreme low-angle giant horror composition, rendered in Unreal Engine 5, global illumination, ray tracing, physically-based deep-sea volumetric fog, suspended particles, and water pressure lighting. Pitch-black silent abyssal sea, occupying less than 2% of the frame, creating a cross-dimensional size contrast with the subject; in the mid-to-background, 90% of the enormous Great Old One Cthulhu's body is hidden in extremely low-visibility deep-sea black mist and absolute darkness, only revealing mountain-like giant head, several slimy tentacles extending out of frame, wet bluish-black scaly skin covered with deep-sea mud and biofouling, huge compound eyes tightly shut, octopus-like tentacle sucker textures crisp and sharp, viscous liquid dripping from tentacle tips, wetness of scales and muscle textures of tentacles faintly visible; ample negative space, deep shadows, low-saturation bluish-black-gray palette, dim lighting, fine film grain texture, Tyndall effect light penetrating deep-sea suspended particles, ultimate abyssal suffocation and ancient god oppression, overall dim and dreamlike, epic feel, no AI distortion, high sharpness, cinematic dark tone color grading. Negative prompt: low quality, blurry, deformed, corrupted Great Old One structure, misaligned facial features, plastic toy-like submarine, messy composition, high saturation, overexposed, chromatic aberration, noise, text watermark, chibi cartoon, ugly, jagged edges, light banding, extra limbs, bright scene, max visibility, AI artifact, fake scene, incongruous characters.