Thundarr the Barbarian

After saving a old man named Tyron from the rat-like Groundlings, Thundarr, Ariel and Ookla learns that the Groundlings are in search of The Black Pearl, which the evil wizard Gemini fears it's power. Thundarr, Ariel and Ookla agrees to deliver the Black Pearl to the village of Manhat (the ruins of Manhattan). But Ariel is captured and taken to Gemini's tower and Gemini demands that Thundarr and Ookla gives him the Black Pearl or Ariel will die.

Thundarr, Princess Ariel, and Ookla encounter a train carrying Death Flowers (whose pollen can hypnotise both humans and Moks) being transported by the Carocs (a race of crocodile people) to a wizard.

The evil wizard Mindok lost his body in the Great Cataclysm 2000 years earlier, although his brain survived. He, General Zoa, and Zoa's minions seek out cryogenically frozen 20th-century scientists called "Ice People" in a plot to build Mindok a new body for his brain.

The evil wizard Morag and his raiders attack a cruise ship village to kidnap its inhabitants and steal their life essence.

Thundarr, Princess Ariel, and Ookla come to the aid of the Mok Chieftain Oblach against Captain Kordon, Queen of the River Pirates, who is after the Mok's hidden treasure and intends to use the "fire lances of the ancients" to get it.

Thundarr, Princess Ariel, and Ookla come to the aid of a race of amphibious Amazons led by the deposed Queen Diona who has been usurped by Stryia, an evil half-human, half-shark wizard-queen who plans to conquer both the land and seas with her shark legion army.

Zevon is the leader of the Brotherhood of Night, a tribe of werewolves that can add anyone to their ranks by touching them and is also targeting the evil wizard Infernus hoping to make the pack completely invincible.

Thundarr, Princess Ariel, and Ookla are caught up in a battle between the wizards Sholow and contestants Basim, Skorpos and Chom who seek the Helmet of Power. Thundarr ends up having to side with the wizard Sholow when he threatens a group of villagers.

Simius and his fellow Man Apes assemble salvaged parts of a movie studio's giant robotic gorilla in a plot to terrorize the local villagers.

A spaceship containing an alien vampire lands on Earth. The alien captures Princess Ariel and all the villagers in the ruins of Lakeside Amusement Park hidden under the snow and ice of the Rockies as a source of its food.