An anthropomorphic jellyfish pirate stands proudly, translucent tendrils flowing gracefully like billowing sails, its eyes gleaming with cunning determination. The character is captured in a dynamic pose with one hand resting confidently on the hilt of a coral-encrusted cutlass. Bathed in a golden backlight, light rays pierce through the jellyfish's bell, creating an ethereal halo effect. Detailed textures illustrate the glistening, iridescent surface of its luminescent body, with shadows dancing across its form. The ocean-themed attire, adorned with seashells and nautical trinkets, enhances the otherworldly elegance. This captivating portrait is trending on artstation, captivating viewers with its mesmerizing blend of nautical fantasy and pirate bravado.