There was a Blue Marlin living and surviving . Play as a Blue Marlin and explore the ocean and island. Hunt other animals as a blue marlin in this underwater game! Experience the ocean depths without any predators targeting blue marlin. Are you a mighty Gray Blue Marlin? A Dhole Blue Marlin? Or maybe a mysterious Black Blue Marlin resembles you the most? Choose your favorite and create your unique character! -RPG SYSTEM You are the king of your own destiny! There is no imposed path to follow