A large octopus with glowing eyes is in the air

(The giant octopus monster), the Cthu mythological creature (glowing eyes: 1.5), with its mouth open, a winter spring, extremely high details, (high brightness: 1.5), 4K, illusory 5 rendering, best quality, tmasterview, rendered with octane, extremely dangerous to look at, its massive body shocking, its huge body sea with deep exposed, portion, many ships on the sea, (Obscure black smoke: 1.5), (glow effect: 1.3),((light particles)),unable to see the whole body clearly, despairing and terrifying, atmosphere suppressed, spectacular, hero wielding sword, brave counterattack, real face