|[List of appearances]|
The Leviathan is a huge sea-monster captured by Samukai in order to keep Dr. Julien in his prison. In The Last Voyage, he caught the Destiny's Bounty in his tentacles and was going to crush it until Zane jumped overboard and used Starteeth to free the creature.
- The name Leviathan refers to a sea monster.
- The Leviathan is a great powerful sea creature. It has been seen in one of the episodes.