How it all started for Ren on his journey to find the Thirteen Treasures of Rule.

Strange warriors called the Atani capture Ren and the crew as they try to avoid Bloth.

Ren and the crew discover the secrets of Niddler's past when they follow Konk to the island of Pandwa.

Ren meets one of his father's best captains but he and Niddler are captured by Bloth.

An escape attempt for Ren and his friends to regain the First Treasure from Bloth.

Tula changes when she discovers that she too is a Ecomancer. She and Teron battle Blight to restore the island of Andorus to its former beauty.

Ren saves a mysterious woman from the Dark Water, but her selfishness puts the whole crew in danger.

Ren heeds a message from his dead father and takes the crew to Banjamaar to find the Bell of the First Sound.

The crew finds a dangerous mud creature stands between them and one of the Treasures of Rule.

The crew sails through the sinister Straits of Hedren, where ships have vanished for years.

The crew rescues a baby Leviathan, but their grateful young friend causes trouble until its massive mother comes looking for her baby and interrupts Bloth's triumph over Ren.

As Ren and the others celebrate having accomplished the first half of their task, Bloth corners the Wraith and forces them into fatal flight.

A return trip to his home of Octopon turns out to be a problem for Ren when he finds out the city is controlled by Morpho and the Dark Disciples.

An encounter with a ghost ship turns into a race against the clock as Ren and the crew try to free Ioz before he becomes a ghost.

A storm washes both Ren and Niddler overboard and they find themselves on an island where a strange man speaks to them about a missing Treasure of Rule.

Both Ren's crew and Bloth's crew work together when they are forced to play a dangerous game.

While in Octopon, Ren discovers a plot that has caused the monkey-birds to revolt against their queen.

Ren and the crew encounter Ioz's sister but she has her own motives when she persuades them to search for treasure.

Morpho creates a body-switching potion for Bloth so that he can use it on Ren and find the remaining Treasures.

Ren and his crew land on an island of Amazon women as they search for the Eighth Treasure of Rule.