The planet of Primus is in danger from constant attacks by the mutant residents of its sister world, Denebria. The planet's ruler, Master Sebrian, realises that the time has come to bring the power of the good and the way of the magic from the past to defend Primus against the Mutants. Two space pilots, Captain Hydron and Flipshot, are sent to the world of Eternia in the past to find the power to defend them. But when they reach Eternia, they wind up as prisoners of the evil Skeletor, when one of his men captures them. But when Skeletor learns of their mission, he tricks them into thinking that he is the force of good they are looking for. Meanwhile, Eternia's defender, Prince Adam aka He-Man, has been informed by The Sorceress of Grayskull that he must go to the future to defend Primus. He reveal

Skeletor has Slush Head take pictures of different areas on Primus. An ambitious councillor of Primus called Werban is telling the Scientists of Primus that they waste their time with Sebrians ideas of time travel, just then Sebrian and Mara enter with He-Man and introduce him as the new saviour of Primus. Just then they are informed of an attack by a mutant fighter on the Oasis, where Drissi and Caz are, He-Man races off to save them. Slush Head is chasing Caz and Drissi in his mutant fighter when He-Man arrives and saves them, Slush Head spins out of control and return to the Mutant mothership where he reports to Skeletor and Flogg and Skeletor reveals his plan to destroy the Trithuseum generator on Primus. Drissi introduces He-Man to her admiring brother Caz, who soon becomes a new friend of He-Man. Meanwhile, The Mutants send fight

With the Trithuseum crystals now safe on Primus, the planet's scientists are ready to begin repairing the Trithuseum generator. But Skeletor captures them and imprisons them in the Quagmire swamp- will He-Man be able to rescue them before Primus overheats?

Skeletor tricks Werbon into lowering the Shield of Protection, allowing the Mutants to attack the city of Onnor. Can He-Man stop the attack in time?

Skeletor offers He-Man the ultimate challenge by challenging him to a fight to the finish that will end their war once and for all. He-Man accepts the challenge, in case it ends the war- but is Skeletor really planning to fight fairly?

Skeletor finds a powerful crystal within moon Nordor, which can temporarily charge any living creature with incredible power. He-Man must stop Skeletor, before he charges his whole army with the power of the crystal- power that could enable them to destroy Primus.

Skeletor awakens a race of mythical beings, The monstrosities attack Primus and are apparently cannot be stopped. He-Man only realises at the last second how they are to be stopped...

After their recent failure, Skeletor and the mutants suddenly open up peace negotiations once more. But He-Man is suspicious, and the Galactic advice council says that both sides should dispatch an ambassador. The Mutans send Skeletor, who wants to use his stay on Primus for an insidious plot...

Skeletor infects Caz with a virus, and says that he will only give the antidote if He-Man surrenders his magic sword...

A solar eclipse occurs On Primus, and a large celebration is being planned in the form of a Galactic Rodeoshow. But Skeletor is planning to take advantage of the oppurtunity...

Flogg surprises the inhabitants of Primus with an unexpected peace offer and gives them a gift to prove his good will...

After fooling Primus with their offer of peace, The Mutants finally succeed in conquering the planet. Still the joy of the Invaders invaders holds itself within limits, because could He-Man and some others have escaped into the underground, where they continue to offer embittered resistance to the conquerers...

He-Man and his friends initiate the liberty fight for Primus. After several successful attacks against the Mutants they withdraw into a small village, but Skeletor is closing in on them...

He-Man frees Master Sebrian from prison, while Skeletor uses spies on the location of the rebels and plans an ambush. But Master Sebrian knows what Skeletor is planning and has a surprise in store for him...

Skeletor threatens to destroy the Floating city of Levitan if He-Man does not give himself up...

Skeletor unleashes an extraordinary power, that could destroy the whole of Primus. While the inhabitants of Primus begin with an evacuation, a large battle between He-Man and Skeletor begins...

Skeletor abducts Caz and Drissi and brings them as bait for He-Man on the ship Gaolotia. He-Man appears on board and wants to rescue the children. But he notices that the ship is on collision course with a meteorite...

After Quakke and Butthead are captured, He-Man discovers that the Scientists of Primus have created a machine called the 'Mutator' which can change any Human into a Mutant, He-Man volunteers to become a mutant so that he can spy on Skeletor but when he goes into the machine he is changed not just in body but in mind, he smashes the mutator and then rescues Butthead and Quakke. The three then capture Hydron and Flipshot and return to Nordor in the Starship Eternia. Skeletor recruits the mutated He-Man, not realising who it is, and names him Cruncher. Skeletor had Quakke and Butthead captured on purpose, their ship which has been captured and is still on Primus releases a device called the Disruptor which disrupts the council of Primus' brainwaves and with them unable to concentrate the shield around Primus is gone. Skeletor and Flogg arrive on Primus and storm the Council chambers, capturing Master Sebrian and Mara. He-Mans loyal bird, Clobbe

A girl travels alone in a spaceship by the universe and is brought to primus. However the harmless child is in truth a dangerous Cyborg under Skeletors orders to bring down the defensive shield around Primus...

After many years the old Westernheld Dukan returns to Primus. He believes the fact that he is still unbeatable and looks for a challenge with Skeletor. However Skeletor is not playing fair and leaves the old person no chance in the fight. He-Man must intervene before it is too late...

Using a virus Skeletor brings down the total computer network of Primus and Also the defense screen. He-Man lets himself into the computer in order to deal with the virus and save the planet...

By means of a Mind Lens, Skeletor can influence the human will, he has already caused damage on Primus and Now Skeletor wants to try its power also with He-Man, now He-Man must be strong enough to resist the Mind Lens...

Skeletor has a brain waves detector, with which he can find out He-Mans location, but after Skeletor abducts a spaceship He-Man is no where to be found...

Skeletor steals the plans for a gravity generator and constructs the device, he then uses it against Primus and pushes the planet out of its orbit. The temperature change on Primus threatens all life on the planet...

On a space scrap place, Skeletor discovers dangerous weapons of a technically far superior species and he abducts the scientists of Primus and forces them to repair the weapons...

Skeletor is frequently bombarding one area of the shield of Primus, forcing the councillors to concentrate all of their energy on that sector, to Floggs surprise, he wants Primus to attack them. On Primus, Master Sebrian is tired from the recent attacks, and Mara says that he and the councillors desperately need rest, He-Man heads off to attack the Mutants and stop the attack. As Primus fights back, Skeletor releases a small shuttle from the mothership containing a super computer, which He-Man captures and takes back to Primus. The Scientists discover that the super computer contains the ability to produce Clones, and they decide to produce clones of the Councillors so that the real councillors can finally have some rest. The Scientists build their machine and the clones march out and into the council chamber, but soon after Sagitar tells Sebrian that the shield is down and Skeletor is on his way.The Clones put a shield up ar

The sun of Primus withdraws out of regeneration behind a shell. Because an ice age breaks out on planet, He-Man must find a way to preserve Primus from the downfall...

Caz, longing to be as powerful as He-Man, comes across a space suit which gives him incredible power. After performing a series of heroic fests across Primus, it seems his wish has finally come true- but it is not long before his new powers lead him into the clutches of Skeletor...

He-Man and Skeletor arrive on the planet Machina. There the inhabitantas of the planet are controlled by machines. He-Man joins a resistance organization and fights for the independence of the people of Machina. But Skeletor has other plans...

With a Camping trip the galactic guards converse about old times. They tell themselves history of their first common Ascension Day command. At that time poisonous gas transporters threatened Primus...

A meteorite crashes on Primus and damages the lower water city Serus. The meteorite itself is an extraterrestial life form, and the danger to Serus is not yet over, the life form intends to cut off the cities energies. He Man must save the city before it is too late...

He-Man and the galactic corps Omega 4 land on a planet where they discover a dangerous gas...

Master Sebrian and Mara Crash in a remote area of Denebria. He-Man hurries to their rescue and in the crash place he is welcomed by Mutants who behave unusually friendly. They say that they were once Humans...

He-Man suffers under homesickness after being away from Eternia for so long, and the Sorceress sends his old friend Teela from Eternia to join him in the future. Skeletor meanwhile finds a volume of the Encyclopedia of evil, with the entire encyclopedia he would be unbeatable so he travels to the vault of Zaktus where he assumes the other volumes of the encyclopedia to be...

With the help of anxiety gas, Skeletor can change all men of Primus into trembling cowards. The gas has the opposite effect on the woman of Primus, ans When the mutants attack, the women must defend their homeland...

Skeletor kidnaps the spaceship of the Treylus. Treylus is an old friend of master Sebrian and wants to aide in the battle against the Mutants. Master Sebrian is impressed of the determination of the friend of the same age and wants to accompany him on his campaign...

The galactic guards and the Mutants remember at the same time the battle in the Quagmi swamp. Their views of the battle are very different and and the tale told is very different from what actually occurred...

Skeletor appoints Flipshot the Sheriff of Gorn city. He wants to support He-Mans friend in his office until he has his confidence, the spring a deadly trap for He-Man...

A large meeting of the magic is going on on Primus . In addition also the opaque magician Ramlin appears. Ramlin intends, to steal the other magics for himself and his dark plans, and He-Man has to stop him...

Skeletor is able to create a double of He-Man, which is angry and agressive in contrast to the real He-Man and represents a further threat to Primus. Now, He-Man must confront his most deadly enemy...Himself.

An elderly lady called Melindra is a BIG fan of He-Man's. She goes to hear a speech made by He-Man. As He-Man has left his space ship he and his fellow friends are greeted by a crowd of fans. Melindra runs up to He-Man and has her picture taken with him. Once He-Man and his friends are away from their space ship Melindra decideds to sneak on the ship, so that she can see He-Man's space ship. He-Man and his friends come aboard the ship to go on a mission and the Melindra stows away on the space ship...

With a new invention, Skeletor succeeds inn getting into the dream Zone. There he attacks the internal advice that maintains through its concentrated subconscious the protection signs over Primus. He-Man must follow Skeletor into the dream Zone in order to stop him...

Skeletor uses an intelligence amplifier to change his mutant allies into tactical geniuses. And with this power they even succeed in overcoming He-Man. But Skeletor is soon unhappy, for his allies are even intellectually suprerior to him...

Adam stands before a court because he retreated from a battle with the mutants to change into He-Man. The court does not suspect that Adam is He-Man and Because Adam conceals histrue identity, he ends up in the army...

He-Man and the scientists discover a plant species during a reconnaissance mission on the moon. It isolates materials, that do not endure the mutants. He-Man brings the plants to Primus and plants it in the nature of the planet...

The Galactic Guardians save the life of the bride of Slushhead. He-Man and his friends are invited to the wedding of Slushead and his bride to be. Although they have agreed upon a truce for the duration of the ceremony, Skeletor and his henchmen do not intend to honor the agreement...

Dreadator is the unbeaten gladiator-champion of the universe. Skeletor tells Dreadator that he must measure himself first with He-Man, before he could call himself the best warrior of the universe. So Dreadator demands a duel from He-Man...

Slush Head and Staghorn find a rock star from the past named Hank Rappa, and bring him back to Nordor where Skeletor notes how Humans seem to have a weakness for music and perhaps Primus does too...Meanwhile Adam hears about a new rock concert coming up and as He-Man he will be escorting Caz and Drissi there. Meanwhile, Skeletor is the one who has set up the concert with the alien Torzag, he intends for He Man and the Galatic Guardians to be destroyed when they attend the concert...

The galactic guard Sagitar hears the ""call of the herd"" and journeys to his homeland, the planet Equinox. There it is to participate in the traditional running. Skeletor discovers this and lays a trap for He-Man...

He-Man and The galactic guardians arrive on the planet Nekros and into the discussion between the friendly Mytes and the evil Gleanons. When the Gleanons abduct the president of the Mytes, He-Man and the guardians decide to help the weaker Mytes...

He-Man and Spinwit go to planet Zil after picking up a radio call. The planet appears remarkably to them, previously the planet held violent storms, that made it uninhabitable...

The interstellar protection robot Kog should pays Primus a friendly visit . But the Gleanons, now allies of the Mutants are planning to attack, and Kog begins to run amuck while He-Man and his friends try to find out why...

The conflict between the Mytes and the Gleanons goes into the next round. The Gleanons plan a trap with which they can surprise the Mytes and subject them. He-Man and Mara recieve word of this and once again try to help the Mytes...

Skeletor wants to subject planet Danzi, which is an ally of Primus. Although the inhabitants of the little planet defend themselves courageously against the aggressors, they cannot repulse the enemy...

Skeletor brings a meteor on collision course with Primus. Simultaneously Crytta starts a large offensive against the Mytes on Nekros. Because He-Man is busied with the meteor, he cannot come to Mara and the Mytes aid...

Skeletor frees a group of mercenaries and promises them rich prey if they terrorize planet Primus. He-Man tries to infiltrate the group, but is exposed however, and The little Bimo, ambassador of the Gleanons, proves to be a surprising rescuer in a time of need...

The Galactic Guardians and the mutants are involved in a battle with two gigantic battle stars. After the battle is finished, both parties attack each other. Now the strange power delivers an astonishing message...

Skeletor and the mutants go to the Blacksmith of Crelus, that produces in its atom smiths extremely effective weapons. He-Man follows them, but comes too late however, the Blacksmith has already equipped The Mutants with a stately arsenal at weapons...

The Galactic Guardians are searching for a suitable trainer for the impending battle with the mutants. At the same time they run into the shady Wulk. After going into training with the Wulk, that takes place in a maze, they walk into a deadly trap...

The Galactic Guardians and the Mutants encounter one another in the galactic Olympic Games. And He-Man and Skeletors teams go against each other...

He-Man and the Galactic Guardians are betrayed by the Masters of the Games,. And Skeletor and Flogg are already planning their revenge...

He-Man and the galactic guards are held back after their previous victory. In the mean time the mutants with all of their military forces attack Primus. Although the inhabitants of Primus try to defend themselves, they have no chance, the Final Battle has begun...