King Grayskull braces against the wind as Hordak waits with his cloak flaring

HE-MAN'S ANCIENT ANCESTOR

King Grayskull

King Grayskull is the ancient Eternian king the 2002 series created to explain the name on the castle, the original wielder of the Sword of Power and He-Man's distant ancestor.

King Grayskull is an ancient Eternian king, the original wielder of the Sword of Power and He-Man's distant ancestor, introduced by the 2002 He-Man series to explain where the castle, the sword and the power get their name. His episode, "The Power of Grayskull," tells of his fatal stand against Hordak, and Cam Clarke voices him.

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2
Episodes with King Grayskull on screen, in the 2002 series and Revelation
2003
"The Power of Grayskull" introduces him, in flashback
Hordak
The enemy he banishes in his last stand
Chronicles
The Masters of the Universe Chronicles King Grayskull is up for pre-order

WHERE THE POWER COMES FROM

The ancestor behind the castle's name

King Grayskull answers a question the cartoons had carried since 1983: why the castle, the sword and the power all share one name. He belongs to the 2002 series and to Revelation, which this site treats as additional material outside the classic Filmation canon. Both of his episodes are built around the same idea, that He-Man's power has a face and a story behind it.

"The Power of Grayskull" tells that story as a flashback inside a flashback. Prince Adam dreams of a warrior who looks like him but isn't, and the Sorceress, still recovering from King Hiss's venom, finally shows him his own ancestor. Grayskull's sword is lost, Hordak is readying an army, and his wife Veena sends him to the Oracle of Zalesia to find it. The journey ends with the sword he already lost sitting in a box at the top of a mountain, and a line that reframes everything the series has shown since: "It possesses no great power," Grayskull says, and the Oracle answers, "No, but you do."

A long-haired warrior looks out grimly as an orange-bearded man stands behind
"The Power of Grayskull."
King Grayskull and the Sorceress stand together in front of a stormy sky
"The Power of Grayskull."
King Grayskull braves a snowstorm with his cape and mantle streaming
The quest for the lost sword, through a blizzard.
King Grayskull braces against the wind as Hordak waits with his cloak flaring
Face to face with Hordak before the castle.
Warriors kneel around a fallen King Grayskull
After the last stand.
King Grayskull speaks to Teela by firelight
"The Forge at the Forest of Forever."

HIS BIGGEST EPISODE

A king who dies finishing the fight he started

Most of "The Power of Grayskull" belongs to his last stand. Hordak's army rings the castle, his wraiths chant for the portal to Despondos, and Grayskull, half buried in rubble, finds the words to the Power one syllable at a time: "I... have... the... Power!" He drives Hordak into another dimension, dies of his wounds, and leaves his wife Veena swearing to guard the castle until a worthy heir is found, the arrangement the Sorceress eventually inherits.

The episode gives him the show's core line and saves it for last. "I have the power" is the phrase Adam calls out in every transformation, treated as pure formula across two seasons. Here it comes from a dying man instead of a cartoon prince, and the episode lets the difference stand on its own.

PRETERNIA, 2021

A spirit of Preternia, almost two decades later

His other episode is Revelation's "The Forge at the Forest of Forever" in 2021. This time he appears as a spirit, greeting Prince Adam and Teela by firelight in Preternia, the afterlife realm built for departed Eternian heroes. He offers Adam the same eternal rest he chose for himself, and the episode lets Adam weigh staying against the cost of going back.

He gets one plain statement of what death cost him: he spent his whole life afraid of it, then found there was nothing to fear once it came. It is a short scene, and Revelation plays it gently.

THE FIGURE TO OWN

The MOTU Chronicles release

Mattel's MOTU Chronicles King Grayskull, currently on preorder, is a six-inch figure with a removable chest harness, soft-goods cape and the three-piece loadout his signature episode gives him: axe, shield and the Sword of Power.

Masters of the Universe Chronicles King Grayskull Figure

Thirty points of articulation, with an extra pair of hands included alongside the armor and weapons.

$27.99 $32.99
Pre-order at BigBadToyStore

Pre-order at BigBadToyStore, $27.99

Full details and photos

Prices and stock read from BigBadToyStore on November 2, 2026. In collaboration with BigBadToyStore. #BBTSpartner

IN BRIEF

King Grayskull, episode by episode

2003 (200x S2)

"The Power of Grayskull" is his sole 200x appearance, told in flashback

Revealed to Prince Adam by the Sorceress as his own ancestor; he loses his sword, learns the power was inside him all along, and dies of the wounds from his last stand.

2021 (Revelation)

"The Forge at the Forest of Forever" brings him back as a spirit

Appears as a spirit of Preternia, greeting Prince Adam and Teela by firelight and offering Adam an eternal rest he ultimately declines.

Writer, "The Power of Grayskull"
Dean Stefan
Writer, "The Forge at the Forest of Forever"
Eric Carrasco

Questions

King Grayskull questions, answered

Who is King Grayskull?

An ancient Eternian king, the original wielder of the Sword of Power and He-Man's own distant ancestor, introduced by the 2002 series to explain where the castle, the sword and the power all get their name.

What is King Grayskull's biggest episode?

"The Power of Grayskull," which tells the story of his lost sword and his fatal stand against Hordak.

Who voices King Grayskull?

Cam Clarke, listed as King Grayskull in the end credits of "The Power of Grayskull" alongside his Prince Adam and He-Man.

When does King Grayskull first appear?

"The Power of Grayskull" (200x, 2003), revealed to Prince Adam by the Sorceress in flashback as his own ancestor.

Does King Grayskull appear anywhere else?

"The Forge at the Forest of Forever" (Revelation, 2021), where he appears as a spirit of Preternia offering Prince Adam eternal rest.

Is King Grayskull in the 1983 Filmation cartoon?

No. Filmation's series never names him; the 2002 series introduced him.

Is he in either He-Man movie?

No. He is not in the 1987 film, and the 2026 cast list does not include him.

What comes with the Chronicles figure?

A removable chest harness, a soft-goods cape, an axe, a shield, the Sword of Power and an extra pair of hands.

Is there a King Grayskull figure to buy right now?

Yes. Mattel's Masters of the Universe Chronicles King Grayskull is on pre-order at BigBadToyStore.

Pre-order the Chronicles King Grayskull Figure, $27.99 See the figure

Compiled by the heman.org desk from "The Power of Grayskull" (2003) and Revelation's "The Forge at the Forest of Forever" (2021), their credits and cast notes, and Mattel's product listing. Base character record: heman.fandom.com (CC BY-SA 3.0).

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