camera footage of a extremely aggressive Giant mutated Octopus with glowing white eyes, Human Features, Teeth, in an abandoned shopping mall, Psychic Mind flayer, Terrifying, Silhouette  :7 , high exposure, dark, monochrome, camera,  grainy, CCTV, security camera footage, timestamp, zoomed in, Feral, fish-eye lens, Fast, Radiation Mutated, Nightmare Fuel, Ancient Evil, Bite, Motion Blur, horrifying, lunging at camera :4 bloody dead body, blood on floors, windows and walls :5