captivating close-up digital artwork of an octopus-themed creature with mesmerizing green eyes, blending fantasy and underwater

captivate close artwork octopus theme creature mesmerize green eye blend mythology artistic horror immersive spellbind tentacle composition exotic color artistry inspire texture impressive picturesque aquatic ornate mythical animal imagery magical concept ocean ethereal intense monster creepy mysterious visual grotesque enchant fascinating beauty underwater surrealistic surreal fanciful creation design fantasy captivating closeup digital octopusthemed mesmerizing eyes blending worlds generative