After hearing the story of King Arthur, the heroes play at being Knights of the Round Table with Axel in the role of king; when Axel's sword gets stuck in a stone, he begins to doubt if he really is the right person to lead the Power Players.

Axel and his toys deploy the Joyride in a "ship" to "ship" battle against Dr. Nautilus, who has punctured a water main to flood the sewers and established himself as "Admiral Nautilus."