| Great Leviathan | |
| General Information | |
| Real name: | Great Leviathan |
| Alias(es): | Big Leviathan (or Bigger Leviathan Greater Leviathan Giant Leviathan Large Leviathan Huge Leviathan Larger Leviathan and Gigantic Leviathan) |
| Abilities: | Power over Seas Oceans Waves Skies Weather and Storms |
Great Leviathan (also known as Big Leviathan Bigger Leviathan Greater Leviathan Giant Leviathan Large Leviathan Huge Leviathan and Larger Leviathan) is a giant leviathan dragon sea serpent monster who have power over seas oceans waves skies weather and storms.