Ultra-realistic cinematic fantasy survival scene on a beach at sunset. A frightened young man is walking forward in the foreground while being tightly wrapped by massive octopus tentacles around his chest, waist, neck, and legs. The tentacles are thick, wet, and highly detailed with visible suction cups, bluish-purple skin, and subtle bioluminescent textures. Behind him, a giant octopus body is partially visible, emerging from the ocean, its large eyes staring forward. The man has short styled dark hair, light stubble beard, and a shocked, terrified expression with wide eyes and slightly open mouth. He is wearing a red short-sleeve shirt and torn khaki shorts, barefoot on wet sand. His body is tense, arms slightly lowered as he struggles forward. Environment: dramatic seashore with waves crashing behind, wet reflective sand, scattered rocks and driftwood, cloudy cinematic sky with warm sunset tones. Lighting: dramatic cinematic lighting, warm golden backlight from the sunset mixed with cool teal shadows, strong contrast, rim light outlining the tentacles and the man’s silhouette, realistic skin texture and moisture. Camera: low-angle medium full-body shot, strong depth, sharp focus on the man and tentacles, slightly blurred background ocean. Style & quality: hyper-realistic, ultra-detailed textures, photoreal CGI + DSLR realism, cinematic color grading, volumetric light, 8K quality, movie-poster look, vertical composition, 9:16 aspect ratio.