A drowning ship captain gives Zorori a golden parrot to give to his son Paru. The golden parrot has a treasure map. Zorori join's Paru's crew hoping to get buried treasure, but one of the pirates, Tiger, will do anything to get Zorori out of the way. He succeeds in shooting Zorori out of a cannon into the sea and reveals that he drowned the captain. Zorori comes back on a ship he transformed from a whale using the magic rod. Tiger steals the rod and wishes up a huge cannon that sinks his own ship. Zorori takes Paru to where the treasure is and they find a room filled with toy cars. Based on book 4.