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The Power Sword, also referred to as the Sword of Power or the Sword of Grayskull, is a fictional sword from the Masters of the Universe toyline. It started out as a mystical object in the early stories, in which Skeletor tries to obtain both halves and put them together in order to gain control over Castle Grayskull, while He-Man's role is to stop him by using more regular weapons such as an axe and a shield.[1]

Sword of Power
Plot element from Masters of the Universe
First appearanceHe-Man and the Power Sword (1982)
Created byMattel, Filmation
GenreMinicomics, Animated television series
In-story information
TypeMagical sword
Element of stories featuringHe-Man
FunctionTransforms Prince Adam and Cringer into He-Man and Battle Cat

With the arrival of the He-Man and the Masters of the Universe animated series, the Power Sword became the means by which Prince Adam transforms into He-Man. The weapon kept the same basic shape during most of the 1980s, but then it was radically redesigned twice: for The New Adventures of He-Man as well as the 2002 remake of He-Man and the Masters of the Universe.


Early appearancesEdit


In the initial Mattel toy line, the He-Man and Skeletor figures each came with half of a plastic sword which could be joined into one "complete" sword, corresponding to the storyline in the included mini-comic. Together, the combined sword was used as a key to open the jawbridge to the Castle Grayskull playset.


The Power Sword appears as early as the He-Man and the Power Sword illustrated mini-comic that was packaged with the original He-Man action figure. Skeletor's goal in the book is to acquire the other half of the sword hidden inside Castle Grayskull in order to obtain the sword's total power, adding that "the magic fires, created by ancient scientists and sorcerers, will blaze again" once the two halves are joined. The specific purpose of the quest is also made clear: the Power Sword can be used to open a hole in the dimensional wall in order to bring reinforcements from Skeletor's dimension of origin, which would allow Skeletor to conquer Eternia's dimension. Once the two halves of the Power Sword are joined, Skeletor is able to use the sword to command various objects to attack He-Man. However, the spell is broken once the Sorceress splits the Power Sword into two halves again, hiding them and making the Power Sword the only key that can open the castle's Jaw-Bridge when inserted into an enchanted lock.

The next illustrated book, King of Castle Grayskull, reveals where the two halves have been hidden: one at Eternia's "highest point", the other beneath its "hardest rock." Whoever finds them can claim the throne of Castle Grayskull and the "secrets of the universe". The "highest point" turns out to be the top of Stratos's mountain, while the "hardest rock" is the rock where He-Man built his home in the previous book. As expected, the Jawbridge opens once the two halves have been inserted into the lock, but then Skeletor loses the sword again in battle. The book ends with the Spirit of the Castle sending the two halves into another dimension, where Skeletor is not expected to find them easily. The Power Sword is not featured in the last two books of the first series, Battle in the Clouds and The Vengeance of Skeletor.

Filmation cartoonEdit

In the cartoon He-Man and the Masters of the Universe, the Power Sword is given to Prince Adam by the Sorceress of Grayskull as the key to transforming into He-Man, "the Most Powerful Man in the Universe," and transforming his cowardly pet tiger, Cringer, into the fierce and brave Battle Cat. The war-cry with which Prince Adam thus transforms while holding the Power Sword above his head with his right hand begins, "By the Power of Grayskull...." whereupon mystical lightning strikes the Power Sword and transforms him; He-Man then seizes the tip of the Power Sword's blade and completes the war-cry, "...I HAVE THE POWER!"[2]

Princess Adora/She-Ra, He-Man's twin sister- has a companion Power Sword, called the Sword of Protection, which is identical except that it has a glowing jewel in the hilt. The jewel allows Princess Adora to channel her powers, as her sword is learned to have been a clone of He-Man's sword crafted by the Goddess of Grayskull. She transforms into She-Ra by saying, "For the honor of Grayskull...I am She-Ra!"

Both swords appear together in the "Origin of the Sorceress" episode of He-Man.

Live action movieEdit

In the live action film, Masters of the Universe, the Prince Adam alter-ego is not explicitly shown to exist, and the Sword of Grayskull has a less prominent role. In some parts of the movie He-Man uses laser guns in addition to wielding his sword in close combat. He is also shown as being able to deflect laser beams with the blade in much the same manner as the classic cartoon. The sword serves an ambiguous purpose (if any) in gaining the Powers of Grayskull, as Skeletor has already taken the Sorceress hostage in the beginning of the film and is waiting for the Great Eye to open and give him godlike powers. However, he obtains it once he has captured He-Man and makes a particular point of declaring his possession of it, placing it in a special scabbard-like slot before the eye, possibly suggesting it serves some function in the process. When He-Man breaks free and attempts to retrieve the sword, Skeletor desperately tries to stop him.

The most explicit example of the sword's magical properties comes in the final battle between He-Man and Skeletor, where He-Man draws the sword from the aforementioned slot, while enduring energy attacks from the godlike Skeletor. When He-Man draws the sword out, he shouts "I have the power!" during which the sword glows and blue electricity courses through He-Man (the film does not specify what this does - it may have healed him or boosted his strength for this fight). As he fights Skeletor, blue electricity from the sword and yellow electricity from Skeletor's staff appear as the weapons make contact, until finally the Power Sword smashes the Havoc Staff, causing Skeletor to lose his new powers and return to normal. At this point Skeletor draws his own version of the mystic sword for the final stage of the duel, an obvious homage to the classic minicomics depicting Skeletor with one half of the Power Sword (although in this case it is black rather than purple, coordinated to match the character's switch in costume colour from the original).

New Adventures of He-ManEdit

The New Adventures of He-Man cartoon takes He-Man into the distant future to the alien planet Primus. The sword itself is updated to look more futuristic, and is sometimes able to fire bolts of glowing energy. In this series, Prince Adam's phrase to transform into He-Man is changed from "By the Power of Grayskull..." to "By the Power of Eternia..." Cringer/Battle-Cat and She-Ra are not part of this series, and in this series Skeletor is not interested in taking the Power Sword for himself.

2002 cartoonEdit

In the animated remake, He-Man and the Masters of the Universe, the origins of the Power Sword and Castle Grayskull are revised. The castle is revealed to be the former home of an ancient warrior king named King Grayskull, who resembles He-Man but larger and with longer Viking-like hair and a massive green saber-tooth lion as a steed. The Power Sword is King Grayskull's personal weapon, and after fighting a fatal battle with Hordak, the dying king binds his mystical powers to the weapon. Afterwards his advisers become the Elders who seal the castle, and his wife becomes its guardian, the first Sorceress. Therefore, when Prince Adam holds up the sword and calls out "by the power of Grayskull" he is calling on the energies of King Grayskull himself, rather than those of the namesake castle.

The sword was heavily redesigned for the new cartoon, with a much more complex, mechanised look. When held by Prince Adam it appears smaller, however during the transformation sequence, the hilt pivots on an axis and changes shape, taking a new form when it is in He-Man's hands, and is more explicitly shown growing in size in the revised transformation sequence from the second season. In the series finale, it is shown that an alternate mode can be accessed wherein the blade splits in the middle and opens to reveal another emerald blade inside. The sword then appears to be two fangs (the blade) and a snake's tongue (the emerald blade). This mode of the sword was used to battle Serpos, the giant snake deity that was imprisoned in Snake Mountain.

Also in this new cartoon, Skeletor possess twin swords that can be combined into one larger sword, a reference to the original concept of the Power Sword(s) from the action figures and minicomics, however this twin sword has no magical properties. According to designers the Four Horsemen, this was due to their original re-sculpts being intended for a continuation of the original storyline in which Skeletor had obtained both halves of the Power Sword (hence the new Skeletor figure's dual blades with clear "good" and "evil" hilt designs), necessitating a new sword to be built by Man-At-Arms and endowed with the properties of the original by the Sorceress. However, Mattel decreed that they wished to reboot the continuity for a new generation of children, and thus the "new" Power Sword design became the "original" version for the new continuity.

The Sword of ProtectionEdit

Sword of Protection
Plot element from She-Ra: Princess of Power
First appearance
Created byFilmation, Mattel
GenreToyline, Animated television series
In-story information
TypeMagical sword
Element of stories featuringShe-Ra[3]
FunctionTransforms Princess Adora and Spirit into She-Ra and Swift Wind
Specific traits and abilitiesAble to cut through various substances, able to change form at She-Ra's command

The Sword of Protection is the weapon wielded by Adora, Prince Adam's twin sister, and is used in her transformation into the heroic She-Ra. Instead of the war-cry, "By the Power of Grayskull," Adora's transformation is triggered by calling "For the Honor of Grayskull." It is identical in overall design to the Sword of Power, with one exception - the Sword of Protection has a jewel imbedded in the hilt.

The jewel is the key to such powers of the Sword of Protection as Adora's transformation; if it is damaged, she loses her ability to transform into She-Ra, as seen in the episode "The Stone in the Sword." The stone, which was created by the Goddess of Grayskull, allows Adora/She-Ra to channel all the powers of Grayskull if needed. She-Ra's sword is discovered to be a direct clone of He-Man's, as the Goddess felt that Adora's destiny would require her to also tap into the powers of Grayskull with her own sword. In addition to being a formidable weapon capable of cutting through most substances or deflecting attacks, the Sword of Protection has the ability to change its shape, a trait not shared by the Sword of Power. She-Ra can change the sword to a variety of weapons or tools through spoken command, varying from a shield or lasso, to a helmet or flaming blade.[4] She-Ra can also use her sword to draw upon the mystical power of the planet Etheria itself, increasing her strength beyond her usual levels.

Had She-Ra been introduced into the 2002 He-Man series' third season, as originally intended, the Sword of Protection would have also been introduced. However, due to the introduction of King Grayskull, who owned but one sword which became He-Man's Sword of Power, it is unknown how the writers would have intended to connect the Sword of Protection to the new continuity.

According to the 2015 DC Comics series He-Man - The Eternity War, the Sword of Protection was forged in case the Sword of Power fell into the wrong hands or the wielder of it became corrupted.[5]

In Netflix's She-Ra and the Princesses of Power, the Sword of Protection is an amalgam of technology and magic. Created by the First Ones, there have been previous wielders of the sword, all who have been able to transform into She-Ra, suggesting its more of a title than individual. The swords is capable of interacting with other pieces of First One's tech, projecting bolts of energy and transforming any animals in a similar manner to Swift Wind's transformation.


  1. ^ "Publishing : Comics : Masters Of The Universe Mini-Comics (Mattel) : He-Man and the Power Sword". Retrieved 2016-08-02.
  2. ^ "Panda director 'for He-Man movie'". BBC News. 2009-01-30. Retrieved 2009-10-02.
  3. ^ "She-Ra - Princess of Power - Season One, Vol. 1". DVD Talk. Retrieved 2009-11-18.
  4. ^ Rob Bricken. "12 Insane Facts About He-Man And The Masters Of The Universe". Retrieved 2016-08-02.
  5. ^ "HE-MAN: THE ETERNITY WAR #6 | DC". 2015-05-27. Retrieved 2016-08-02.

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