Using the power of the Medallion of Serpos, King Hssss transforms Snake Mountain into the mighty snake god, Serpos.
As the Snake Men prepare to awaken Serpos, Evil-Lyn allies herself with Count Marzo and heads towards the Well of Darkness to free Hordak from Despondos!
The Masters are called to Spelea, where they discover Lord Dactys and his warriors defending themselves from a Caligar attack.
Having driven the Snake Men away from the Mystic Mountains, the Masters enter a local tavern where Man-At-Arms confronts his brother, Fisto, whom he accuses of being a deserter during the Great Unrest.
Adam has a dream in which he sees a warrior similar to He-Man fighting both the Snake Men and Hordak, prompting him to journey to Castle Grayskull.
Learning from Lord Dactys that King Hssss and his Snake Men are still alive, The Masters of the Universe track the Snake Men, attempting to retrieve the Serpent's Ring from the Sea of Rakash.
Queen Marlena's aircraft loses power and crashes over the Corridors of Lithos as power outages wreak havoc across the planet.
Having been revealed as a traitor, Evil-Lyn is being pursued by Skeletor and the Evil Warriors!
Having overthrown Snake Mountain, the Snake Men seek the power of the Elders.
Teela finds herself drawn to a village called Pelleezeea, where she falls from her Sky Sled.
The newly formed Eternian Council arrives at the Royal Palace for their inaugural meeting. Knowing that this could dramatically alter the balance of power on Eternia, Skeletor puts Beast Man's suggestion of a serpintaur attack into action.
Outside Castle Grayskull, the Council of Evil and the Evil Warriors prepare to conquer.
In an attempt to calm a young boy’s fear, Fisto tells the story of how he went from villain to hero with the help of a young girl named Rayna and her brave companions.
On a search for Bigtooth Furlongs, Prince Adam discovers that Maddok, a villain-in-training, Maddok, has power over animals, putting everyone’s safety and Beast Man’s job in jeopardy.
The Bendari, an alien race from a world with no evil, come to Eternia wanting to pit their greatest representatives of good and evil against one another. As Adam is training, Fisto is selected to face Skeletor’s enhanced henchman, Spikor.
Prince Adam, Melaktha and Moss Man travel to Avathar Island in search of the Ancient Mirror of Avathar, which is expected provide them with knowledge.
Uncover the fabulous secret powers of Castle Grayskull in Season 1, Volume 1 (33 episodes) of He-Man and the Masters of the Universe!
This collection includes the final episodes of the animated series' Emmy-winning 2002 incarnation, which finds young He-Man confronting Skeletor, King Hiss and his slithering subordinates, the Snake Men, as they try to vanquish Eternia.
This Cartoon Network revival of the classic 1980s animated series explores Prince Adam's formative years as He-Man and his earliest entanglements with the evil Skeletor, who's determined to destroy Eternia and take over the planet.
Continuing to defend Eternia from the evil Skeletor, Prince Adam -- aka He-Man -- fights for justice with the help of his friends Man-At-Arms, the Sorceress, Orko and Teela in this collection of episodes from 2003.