Leviathan is a sea creature who appears similarly to an eel. He is largely purple with a turquoise underbelly.
Leviathan's sprite is a modified version of his Final Fantasy V appearance.
In South Figaro, the player must talk to the man near the entrance to learn about an underwater creature and go to Nikeah and take the ferry. Halfway through the trip, Leviathan will attack the party, and must be defeated in a boss fight. Once he is defeated, the player receives his magicite.
Leviathan costs 70 MP to summon. His attack is Tidal Wave, deals heavy water elemental damage to all enemies. His Spell Power is 130.