Octopus with red eyes in the ocean with a ship in the background

giant octopus monster，Cthulhu in the Cthulhu Mythos，glowing eyes，extremely high detail，High contrast between light and dark，4K，Unreal 5 rendering，best quality，masterpiece，Presented by Octane，look directly，extremely dangerous，The huge body is shocking，The huge body is hidden in the ocean，Only part of body exposed，Hazy smoke，Unable to see the whole body clearly，The horror of despair，The atmosphere is depressing，The spectacle is spectacular，Hero holding sword，brave,serious