The Mutants unleash a new invincible war robot while Lion-O accidentally travels back in time to Thundera after the eye of Thundera reacts with the Thunderian time capsule. There he meets his father who gives him a scroll containing a Mutant secret.

Popularity: 6%

While exploring, the ThunderKittens stumble across an old temple where their curiosity gets the best of them and they release a demon. It’s a goat-like creature who gets more powerful as others fear him. It’s up to the Thundercats to find a way to overcome their fears and defeat this monster.

Popularity: 6%

After the driller captures Panthro, Mumm-Ra creates an evil clone of him to turn the people of Third Earth against the ThunderCats.

Popularity: 5%

Mumm-Ra tricks Lion-O and Tygra into fighting each other which causes the Sword of Omens to break. In order to repair it the ThunderCats seek the help of a being whose powers are derived from bathing in liquid gold.

Popularity: 6%

The warrior women’s village is attacked by Fireballs from a new weapon inside Castle Plun-Darr. When Tygra goes to investigate, he is captured and locked into a device which will rip him apart by pulling out his four limbs.

Popularity: 6%

The ThunderCats decide it is time to search for their time capsule from Thundera which has been missing since the crash.

Popularity: 6%

After repeated defeats the mutants ask Mumm-Ra to return their ship which he buried in the desert around his pyramid. Once it is resurfaced, they have new weapons to use against the ThunderCats.

Popularity: 5%

A meteor of pure Thundrylium[7] crashes into the remote Hook mountain. When Lion-O goes after it, he finds himself face to face with a man of the mountain whom he must fight.

Popularity: 5%

The ancients spirits of evil instruct Mumm-Ra to release an ancient princess who has the power to mesmerise males with her gaze.

Popularity: 5%

Two Bulkans release the ghost of Grune the destroyer from his tomb, he seeks a final battle with Jaga.

Popularity: 4%