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$6.00
Original: $19.99
-70%Masters of the Universe Origins Turtles of Grayskull Man-At-Arms Action Figure—
$19.99
$6.00The Story
This MOTU Origins Turtles of Grayskull Man-At-Arms toy represents an exciting overlap of the worlds of Masters of the Universe and Teenage Mutant Ninja Turtles. This 5.5-inch scale action figure with 16 articulated joints represents the castle-defending Duncan as Weapons Master in a Half-Shell! He sports TMNT-inspired armor, including removable shell-style knee, arm and shoulder armor and 'fur' trimmed harness. He's armed with a turtle shell shield and a brightly colored mace with a turtle shell top. An included mini-comic illustrates the crossover storyline that can ignite creative action play covering both universes. This Turtle-style Duncan makes a great gift for fans of MOTU and TMNT. Colors and decorations may vary.
- This MOTU Origins Turtles of Grayskull Man-At-Arms toy represents a thrilling crossover of the worlds of Teenage Mutant Ninja Turtles and Masters of the Universe!
- With He-Man missing, Man-At-Arms knows all of Eternia is vulnerable to Skeletor's nefarious schemes. Fortunately, he meets the heroic Teenage Mutant Ninja Turtles, and together they can save the universe.
- This 5.5-inch scale Weapons Master in a Half Shell action figure has 16 movable joints for great battle poses and action moves! He's armed with a tortoise shell-topped mace and a shell shield that attaches to his hand or harness.
- Duncan's 'fur' adorned chest harness, left shoulder, left arm and left knee armor pieces are turtle-inspired and removable.
- An included mini-comic illustrates the mashup storyline that can ignite creative action play across two worlds!
- Nostalgic graphics on the package honor the heritage of TMNT while colorful illustrations set the multi-dimensional scene.
- Turtle-fied Master-At-Arms makes a great gift for MOTU and TMNT enthusiasts. Fans will want to collect all the figures; they'll discover that many of the accessories are modular -- to combine, swap and share!
©2026 Mattel
Currently shipping to US only
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
This MOTU Origins Turtles of Grayskull Man-At-Arms toy represents an exciting overlap of the worlds of Masters of the Universe and Teenage Mutant Ninja Turtles. This 5.5-inch scale action figure with 16 articulated joints represents the castle-defending Duncan as Weapons Master in a Half-Shell! He sports TMNT-inspired armor, including removable shell-style knee, arm and shoulder armor and 'fur' trimmed harness. He's armed with a turtle shell shield and a brightly colored mace with a turtle shell top. An included mini-comic illustrates the crossover storyline that can ignite creative action play covering both universes. This Turtle-style Duncan makes a great gift for fans of MOTU and TMNT. Colors and decorations may vary.
- This MOTU Origins Turtles of Grayskull Man-At-Arms toy represents a thrilling crossover of the worlds of Teenage Mutant Ninja Turtles and Masters of the Universe!
- With He-Man missing, Man-At-Arms knows all of Eternia is vulnerable to Skeletor's nefarious schemes. Fortunately, he meets the heroic Teenage Mutant Ninja Turtles, and together they can save the universe.
- This 5.5-inch scale Weapons Master in a Half Shell action figure has 16 movable joints for great battle poses and action moves! He's armed with a tortoise shell-topped mace and a shell shield that attaches to his hand or harness.
- Duncan's 'fur' adorned chest harness, left shoulder, left arm and left knee armor pieces are turtle-inspired and removable.
- An included mini-comic illustrates the mashup storyline that can ignite creative action play across two worlds!
- Nostalgic graphics on the package honor the heritage of TMNT while colorful illustrations set the multi-dimensional scene.
- Turtle-fied Master-At-Arms makes a great gift for MOTU and TMNT enthusiasts. Fans will want to collect all the figures; they'll discover that many of the accessories are modular -- to combine, swap and share!
©2026 Mattel
Currently shipping to US only
