Aburn finds a common ground with Wily-Kit and Wily-Kat, and through the lullaby their mother sung them when they were young, Wily-Kit discovers her flute does more than just play music. Entering in, the group discovers bipedal Elephants, far larger in size and stature than even Panthro. But when Mumm-Ra's spacecraft was pulled into Third Earth's atmosphere, he entered his tomb to escape the crash and leave everyone else to die. Mumm-Ra makes a second attempt to remove the Eye of Thundera out of the Sword of Omens until Panthro blows down the door. At the gate to the valley, the group is ambushed by three Lizards. He tells her to work on her patience before she tries to be a Cleric and rejects her.
Mumm-Ra manages to put himself into an emergency capsule, but Leo and Panthera destroy the controls, trapping him inside. Lion-O talks to Cheetara about the competitiveness between Tygra and him, and his worries about the darkness within his older brother. Later, the Thundercats hold a celebration at the village, Panthro is recovering with Snarf's help. Deciding to join in, Cheetara suggests a boys-vs-girls match: Wilykit teamed with Cheetara and Wilykat teamed with Panthro in a hunt for a meal. Anet tells Lion-O that Tygra has yet to betray him because the evening bell has yet to ring. In Native Son, it's revealed that the Ancient Spirits have been worshiped by the Tiger Clan after their ancestors were exiled to the mountains due to their continued loyalty to Mumm-Ra. In his final trial, Lion-O goes up against Tygra in the same arena where he previously lost to Tygra in order to get the final key and regain his life.
Lion-O isn't satisfied with Dobo's choice and sneaks into the cells to break Pumyra out. But when Mumm-Ra's spacecraft was pulled into Third Earth's atmosphere, he entered his tomb to escape the crash and leave everyone else to die. As Lion-O and Mumm-Ra scramble to retrieve it, Pumyra picks it up and, in a treacherous turn of events, gives it to Mumm-Ra, saying that Lion-O is her King but Mumm-Ra is her Master. Following his intuition, Lion-O uses Sight Beyond Sight and discovers that the shadow creatures are the Tigers. Lion-O and Pumyra act as the distraction for the lizards to follow in order for the rest of the ThunderCats to get back to the Thunder Tank. Wilykat believes that their leaving would allow their mother to focus more on herself and their younger siblings until they return from finding Eldara with enough riches to provide for their family for life.
To save Tygra, Javan makes up an excuse to anger Tygra, claiming he wasn't worthy of tiger society and being his successor. Many centuries later, Mumm-Ra manipulated Grune into releasing him, and was able to orchestrate Thundera's downfall. Now Mumm-Ra not only plans to obtain the Eye of Thundera, but also regain the other three Power Stones and the Sword of Plundarr while gathering some allies to assist him. Even with the aid of the rest of the ThunderCats, Lion-O is unable to defeat Mumm-Ra. Meanwhile, Lion-O and Cheetara plan to wait until nightfall to use stealth to attack Grune and the Lizards.
Watch free new release series at. After successfully destroying the star at a cost of billions, the entire was reduced to a small collection of ore, which Mumm-Ra collected to forge the Sword of Plun-Darr. Before Kaynar can be placed in his cell, the guards are shot by Slithe, who offers Kaynar an opportunity to join up with Mumm-Ra. Javan tells Lion-O to take Tygra and leave before some of the other Tigers attempt to kill Tygra. They share a passionate kiss.
Tygra stops the young king, telling him the Book of Omens is more important than Cheetara. Meanwhile, Mumm-Ra grows tired of waiting and forces Jaga to reveal the Book's location, and plans to go there himself to take it at all costs. When the Tiger Clan was on the verge of dying out from an epidemic, the Ancient Spirits offer to cure them in return that the newborn Tygra who would grow up to become their stated primary enemy, not Lion-O be sacrificed. Shocked that Cheetara would voice such a remark and angered that she has taken Tygra's side, Lion-O charges off alone and encounters Kaynar, Addicus, and Slithe. She kept the heart of the flower since then, in memory of his kindness. Unbeknownst to them, Lion-O sees them and is devastated just as the evening bell rings. In his shadow monster form, Javan grabs Tygra and attempts to choke him to death.
Back in the living world, the ThunderCats are shackled and being transported to Mumm-Ra. Tygra distracts the generals and, while they beat him, the twins free themselves from their bonds and help the ThunderCats escape. An eternal servant of the Ancient Spirits of Evil, Mumm-Ra is himself a Spirit of Evil, with the sole purpose of conquering the universe. From left to right: Tygra, WilyKit, Lion-O, WilyKat foreground , Panthro background , Snarf foreground , Cheetara background. However, because Wollo thinks they are disatisified customers out for revenge like others he scammed earlier , Ponzi inadvertently crashes his cart in an attempt to escape, destroying his entire supply of elixir. Unwilling to return to Mumm-Ra empty-handed, Slithe commands his group to search and recover Lion-O's body while holding the ThunderCats captive.
Panthro plans on doing it alone, but Lion-O, Tygra and Cheetara volunteer to come along. It was confirmed by ThunderCats art-director Dan Norton in early 2013 that the show had been canceled after only one season. The Wood Forgers, led by Zig, lead them back to their home, where they have a School of Paper Arts and a paper mill. Angered, Tygra is prepared to leave when the rogue tiger group comes after Tygra. Bored and hungry, Wilykit and Wilykat whine about not having food. During this time, the Tiger Clan was stricken with disease, and in order to survive, they made a deal with the Ancient Spirits of Evil. However, Addicus is rescued from the fall by Slithe and recruited to be one of Mumm-Ra's new generals.
However, they will first have to get past a series of deadly traps in order to reach it. King Claudus congratulates Snarf on a job well done and appoints him as Baby Lion-O's personal caretaker. After learning why Panthro left, and witnessing the loyalty between Pumyra and Lion-O, he lets them live and grants them both their freedom. However, complications arise when Ponzi's -like pet, Lucy, devours all the leaves and begins to cocoon herself to the tree after Ponzi yells at her. One of the things the premiere was praised for was its anime-inspired visuals.
He has the group take a break after discovering some nearby Candy-Fruit, the group is ambushed by Slithe, Kaynar, Addicus, and the Lizard Army, and the ThunderCats are defeated. During the fight, WilyKit and WilyKat check on the Elephants. As Addicus falls, he is saved by Slithe. It is currently unknown if he survived the fall of Thundera. They reach a desert-like ocean, but are captured by a boat crewed by a group of. Note: Episodes 15 aired in Ireland on 02-11-2012.