An anthropomorphic jellyfish pirate captain stands proudly on the deck of a ship, its translucent tentacles cascading like an elegant cloak, catching the sunlight. The scene is dramatically backlit, with golden light rays filtering through the semi-transparent form, casting intricate patterns across the deck. The pirate's eyes glint with wisdom and a hint of mischief, adorned with a weathered tricorn hat and a compass hanging from its belt. The highly detailed portrait showcases the texture of its gelatinous skin, shimmering with hints of blue and purple, a masterpiece trending on art platforms.