It's New Years Eve and CRONUS escapes from Tartarus! When he learns of the PROPHECY, Cronus frees the GIANTS and unleashes the fearsome TYPHOEUS in order to stop JAY, HERRY and ATLANTA from discovering their destiny.

Who let the dogs out? CERBERUS did! What in HADES can calm this savage beast? Only ORPHEUS' lyre can do that; problem is the heroes have to travel to the UNDERWORLD to get it... and that's exactly what CRONUS wants them to do.

After NEIL single-handedly captures MEDUSA, he can't stop bragging to the gang. Neil not only drives them crazy, but he also gets under Medusa's sisters scaly skin. When the GORGONS kidnap Neil in exchange for Medusa, the whole team is caught between a rock and a hard place.

When CRONUS manages to slip some ancient DNA into a cloning experiment, the heroes have to grab the bull by the horns as MINOTAURS run loose in New Olympia's underground tunnel system. To defeat them though, Odie has to get over his claustrophobia and help the others out of a tight spot.

CRONUS awakens a descendent of MEDEA, and JAY feels the fury of a witch his ancestor Jason once scorned. Of course Medea isn't alone, she has an army of AMAZONS covering her back. Hopefully Jay will realize in time he has an army of his own in his back pocket: SPARTOI WARRIORS.

Arachne is a spider who once was challenged by Athena at a weaving competition--- but a jealous Athena turned Arachne into a spider, and now Arachne wants to be human again. Using Atlanta, Arachne lures the Heroe's into a trap, and their only hope to escape is to wake Atlanta from hypnotism--- but will they be able to do it in time?

When archeologists discover the first ROBOTS ever built by HEPHAESTUS, it leads CRONUS to Hephaestus' most terrifying creation: TALOS! The bronze giant is reconstructed and threatens to destroy an entire island, and our heroes!

CRONUS turns a commando unit into an army of GIANT ANTS and is calling out ZEUS to fight. Problem is: the gang doesn't know where Zeus is- and he's the only one who can stop the giant ants from marching on New Olympia!