The Nepto Dragon, also known as Nepto, appears as a virtually unbeatable boss in Final Fantasy III. He guards the Bay of Nepto, and will be fought if the player enters the Enterprise before defeating the Giant Rat in the Nepto Temple, making it impossible to sail the seas of the Floating Continent until his rage is appeased. After the statue of the Nepto Dragon in the Nepto Temple is restored by retrieving the Nepto Eye from the Giant Rat, Nepto will cease to appear and the party is free to pilot their ship to Castle Argus.