Aboard the U.S.S. Arkham, Captain Bruce Wayne stands on the starboard deck, overlooking the stormy sea. With his cloak blowing in the wind, his gaze is fixed ahead as he hums a haunting melody. Suddenly, a beautiful mermaid appears before him, her tail glistening in the moonlight. "My jolly sailor bold, oh, my jolly sailor bold..." she sings, her voice as sweet as the sirens of old. Captain Wayne turns to face her, a look of awe and admiration on his face. "Who are you, mermaid?"