A giant octopus with red eyes is in the ocean

(Giant octopus monster), Cthul mythical creature (glowing light eyes: 1.5), with her mouth open, a winter and spring, extremly high detail, (high brightness: 1.5), 4K, unreal 5 render, Best quality at best, tmasterview, render with octane, looks extremely dangerous, Its huge body is shocking, Its huge body is exposed to the sea, Partial, There are many ships on the sea, (Black smoke looms: 1.5), (glowing effect: 1.3),((Light particles)),Unable to see the whole body clearly, desperate and scary, The atmosphere is oppressive, Spectacular, Hero swings sword, Fight back bravely, real face