The trio travels to see Brana, the Immortal who possesses the knowledge of linguistics and Earth's languages. Unfortunately, Arak raids Brana's village and takes the woman he loves for himself. Brana asks the trio for help.

While raiding "451opolis", a concealed town founded by a deserter from one of his slave hunter squads, Arak finds a huge library. Since Kortan has banned all books, he plans to burn it down. Can Ramirez stop him?

Asklepios makes an ancient missile launch control center operational again, so Kortan gives Quentin's clan an ultimatum - either they deliver Quentin to him within 12 hours or they will be annihilated. The series ends on an open ending.

Highlander: The Animated Series (1994) NASA's space shuttle returns to Earth after 700 years and crash-lands. Kortan's sleazy Immortal friend Emerson who knows the secret to invisibility is the only survivor. Kortan gets to him before the trio.

Kortan leaves Asklepios in charge for a day. Meanwhile, the trio must infiltrate Kortan's nuclear power plant that provides Mogonda with electricity to rescue Volta, the Immortal who possesses the knowledge of nuclear energy.

While searching for Yoshoda, a powerful Immortal who has the knowledge of martial arts, spirituality and illusion, the trio is joined by a mysterious teen who convinces Quentin to give up on his search for knowledge and become a warlord.

Ramirez takes Quentin to see the Sandman, a tormented Immortal once known as Prometheus, who possesses the forbidden knowledge of atom and nuclear weapons. Kortan tries to get to him first and kill him to absorb this knowledge.

Pursued by Arak's forces, the trio enters an icy region and stumbles upon a friendly Inuit tribe of the Igalaks led by wise Takanuk, who live in such total seclusion that they don't even know about the apocalypse or Kortan. Arak locates them, so Ramirez uses an ancient submarine that the Inuits have found in the ice to try to stop him.

The trio visits Matsuda, an Asian Immortal who possesses the knowledge of cybernetics. He creates the ultimate killing machine to assassinate Kortan but his plan backfires.

Immortal Eva, who possesses the knowledge of holography, refuses to aid Kortan and escapes his clutches. The trio finds her and she transfers her knowledge to Quentin, but Arak kidnaps Clyde and takes her to Kortan's holographic facility.

Arak's forces have the Dundees cornered. Ramirez helps them organize defenses which buys the clan some time. The trio and a couple of clansmen then leave for Mogonda to create a diversion even Kortan and Arak can't ignore.

Arak captures Dundee chieftain Niel. Kortan decides to erase his memory and replace Malone with him as the new court jester and living key to Kortan's armory. To keep his job, Malone offers to help the trio free Niel. Can they trust him?

With Arak and his hunters in pursuit, the trio hides in the ruins of a subway. However, one train still works and takes them to Zack, a friendly hermit who can talk to dangerous giant ants called Anomas. Arak locates them.

The trio is captured by a tribe of wild Grans, the ape-dog hybrids that Clyde's pet Gaul belongs to. The tribe's eccentric human pet O'Kief informs them that Gaul must fight the tribe's champion for their freedom. Arak attacks as well.

The trio must help Immortal Fredrickson, a brilliant scientist who possesses the knowledge of genetics and is working on ways to revive extinct species, to defeat his evil clone who wants The Prize for himself.

Quentin must reach Immortal Ilrick and receive from him the knowledge of medicine to cure both his and a xenophobic rival clan from malaria. Meanwhile, evil scientist Asklepios is promoted and Arak demoted by Kortan.

Highlander: The Animated Series (1994) Ramirez takes Quentin to see Cornell, an Immortal with the knowledge of astronomy, acuity and directions. However, Cornell plans to use this knowledge to defeat Kortan during the upcoming solar eclipse and won't give it up.

Asklepios is mortally hurt during Arak's skirmish against the trio. Asklepios' protegee Valka, the head of Kortan's spy network, is devastated. Malone suggests that the blood of an Immortal can heal him.

Fearing that she, her mentor Asklepios and their class of bureaucrats will lose their positions to Arak and his hunters, Valka contacts the trio, gives them files her spies have on rebel groups and asks them to kill Arak in return.

The trio arrives in a mining town ruled by a death cult that demands human sacrifices to appease the Immortal god Quentin MacLeod. Quentin suspects this is Kortan's doing but can he prove it to the angry villagers who want to lynch him.

Asklepios has created a giant laser super weapon that can torch a whole region in a second. The trio creates a diversion by pitting jealous Arak against Asklepios and tries to reach the weapon and use it on Mogonda.

While on the run from Arak's forces, a bad fall gives Ramirez amnesia. He now remembers nothing about his oath or Quentin and goes to fight Kortan himself. Kortan tries to kill two birds with one stone by pitting Ramirez against Quentin.

Ramirez is taking Quentin to meet Lanceley, an Immortal who possesses the knowledge of history. To stop him, Kortan sends Arak and his forces to Lanceley's rundown citadel where he and his feisty followers live.

General Kirk sends Kortan's conditioned Anomas against the rebels in Mogonda's shantytown. In retaliation, the rebels bring wild Anomas into town. Immortal Mahata gives his knowledge of entomology to Quentin, who tries to end the carnage.