The infamous, irritable pirate, Captain Sonar is known to have little patience with just about anyone that gets in his way. He's very aggressive with his mannerisms, often snarling and growling when he speaks. He’s greedy, stubborn, manipulative, and conceited, finding it hard to create any close relationships. It’s apparent he‘s built up a hard shell over the years, and very few get to break through his rough facade. Despite all this, Captain is also known to look after his crew. In exchange for their loyalty, he grants protection from outside threats.

Captain isn’t very merciful with his enemies, and can only be swayed with a price. When they’re not out looking for treasure, his crew pillages navy forts and warehouses. The crew makes good coin from these exploits, but no matter the piles of gold and silver, nothing seems to satisfy this disgruntled lizard.