BATTLE OF CASTLE GRAYSKULL

Set Name: Battle of Castle Grayskull

Media affiliation: Masters of the Universe Movie (2026)

Release Date: 2026

SKU#: JMB32

Pcs: 867

Age Rec: 13Y+

MSRP: $64.99

Notes:

• The set was revealed 19Mar2026 at the Mattel Creations Revealed 2026 event

• Mattel Brick Shop showcased the set on their website 02Apr2026

  • the site would start taking pre-orders 25Apr2026

  • pre-orders will ship on or around 30June2026

• The pre-orders of this set are/were a MBS exclusive.

• Named figures included with this set:

  • Prince Adam

  • Skeletor

  • Beast Man

  • He-Man

  • Teela

  • The Sorceress

  • Zoar

  • Evil Lyn

  • Cringer / Battle Cat

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Premier:

Castel Grayskull was Mattel Brick Shops featured item at the Mattel Creations Revealed 2026 event which took place March 19, 2026. during the event Designer Felipe Rojas gave some insight on the design process for this set.

Latter that same day, Mattel released the following official pictures of Castel Grayskull.

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Product Description:

Refuge for our heroes, Castle Grayskull stands proud in this detailed set by Mattel Brick Shop. Recreate the battle between the Heroes of Eternia and Skeletor, complete with 16 NanoWorld figures, special effects, and authentic details. The clash of good and evil is yours to build and display. Collect all the Masters of the Universe building sets by Mattel Brick Shop and build the movie; each sold separately.

• Build Epic Battles: Buildable Castle Grayskull from the Masters of the Universe film.

• Assemble Your Army: Bring your scene to life with 16 NanoWorld figures featuring swappable poses, including He-Man and Skeletor.

• Epic Special Effects: Includes light burst special parts for a display-worthy scene.

• Authentic Movie Details: Recreate the scene with rotating turrets to see interior battles, a buildable inner sanctum, plus extra pieces to pose figures mid-air.

• Compatible With Other Brands: Pieces combine with all building sets by Mattel Brick Shop and other name brands.

Colors and decorations may vary. Product subject to availability. Purchase limits subject to change at the sole discretion of Mattel. From April 25, 2026, at 12:00am PT through April 26, 2026, at 11:59 pm PT, only Club Grayskull members can buy this item at MattelCreations.com, while supplies last. During this time, the item may be available at other retailers.

SKU#: JMB32 13Y+

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Promotional Material:

Mattel Brick Shop Photo Gallery:

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Instruction Manual:

PDF instruction manual not yet available.

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Related Pages: 

• CLICK HERE to see a complete list of every MOTU set released by Mattel Brick Shop and Mega Construx!