Neon colored, (photos realistic:1.7), eldritch god of the deep sea

neon colored, (photos realistic:1.7), eldritch god of the deep sea, Cthulhu-inspired Poseidon, muscular humanoid with pallid, water-worn skin, wearing ancient oceanic armor with crustacean motifs, tentacles flowing from waist and back, holding a trident dripping with seaweed and blood, stormy misty seashore background, dark fantasy, cinematic lighting, hyper-detailed, by zisław Beksiński and H.R. Giger