The Greatest Pirate...?

The whale closed its mouth after swallowing a large portion of the water. Arthur wondered if it was eating this way, as the sea was also made of spiritual energy. His chains dug into the ground the more powerful they were sucked into the whale. 

As the whale was about to close its mouth, Arthur noticed a figure swimming away from it. He squinted his eyes and could make out that figure had a giant tale and the upper body of a human. It was a spirit. 

Before the whale could eat the swimming spirit, Arthur sent his chains toward it. The spirit flinched when the chain passed and wrapped around it. Arthur pulled the spirit away from the whale, which closed its mouth at last. 

The currents generated when the whale swam away from them threatened to send them away. Arthur was sure that if this giant spirit brushed past an ordinary seeker, they would be obliterated by the impact.