Metal-Boto
Line: Turtles of Grayskull
Wave: Build A Figure
Year Released: 2024
Accessories: Metalhead Arm Attachments, Roboto Arm Attachments
Turtles of Grayskull
Turtles of Grayskull is a crossover action figure line that merges Masters of the Universe and Teenage Mutant Ninja Turtles into a unified fantasy-sci-fi world. Instead of simple mashups, the line reimagines Eternia through mutation energy and interdimensional conflict, creating redesigned characters that feel true to both brands while standing apart as entirely new interpretations.
The figures use a MOTU Origins–style foundation—bold proportions, fantasy armor, and retro sculpting—enhanced with mutant textures, corrupted details, and TMNT-inspired weapons. The Turtles become armored Eternian warriors, Skeletor gains ooze-infused power, and Shredder evolves into a mythic threat, giving the line a strong, cohesive identity.
Built with durable construction and retro-compatible scale, the figures display well alongside Origins and similar lines. Strong character redesigns, collector-friendly packaging, and dual-franchise appeal have made Turtles of Grayskull a standout modern crossover series with consistently high demand across major marketplaces.
Wave 1 (2023)
Wave 2 (2024)
Wave 3 (2024)
- Teela (2024)
- Skeletor (2024)
- Casey Jones (2024)
- Michelangelo (2024)
- Splinter-Skull (2024)
- Leatherhead (2024)
Wave 4 (2024)
- April O’Neil (2024)
- Stealth Ninja He-Man (2024)
- Hordak (2024)
- Stealth Ninja Leonardo (2024)
- 2-BOPSTEADY (2024)
- Mer-Man (2024)
Wave 5 (2025)
- Raphael (Reptile Wars) (2025)
- Donatello (Reptile Wars) (2025)
- Mekaneck (2025)
- Rattlor (2025)
- King Hiss (2025)
- Super Shredder (2025)
Wave 6 (2025)
- Michelangelo (Reptile Wars) (2025)
- Leonardo (Reptile Wars) (2025)
- Clamp Champ (2025)
- Ninjor (2025)
- Skele-Shredder (SDCC 2025)
Build A Figure – Metal-Boto Assembly Guide
- Metal-Boto
- (1/4) – Mouse-Jaw
- (2/4) – Sla’Ker
- (3/4) – Splinter-Skull
- (4/4) – 2-BOPSTEADY
2-BOPSTEADY
Line: Turtles of Grayskull
Wave: 4
Year Released: 2024
UPC: 194735205608
Accessories: Sword, Spiked Chain Ball
Collector's Note: Includes Metal-Boto Parts 4/4: Left Arm, Metalhead Arm Attachments, Feet
Splinter-Skull
Line: Turtles of Grayskull
Wave: 3
Year Released: 2024
Affiliation: Teenage Mutant Ninja Turtles
UPC: 194735205615
Accessories: Includes Detachable Cape, Harness, Tunic, Magical Sword, and Combining Staff
Collector's Note: Includes Metal-Boto Parts 3/4: Torso, Shell
Moss Man (Mutated)
Line: Turtles of Grayskull
Wave: 2
Year Released: 2024
UPC: 194735190195
Mutated Master of Nature!
Eternia’s living manifestation of nature, Moss Man, joined He-Man to investigate the mysterious disturbance at the Swamp of Gangoon. After an ambush took him out of commission, Moss Man rose from what felt like a nightmarish slumber as a brainwashed abomination of all he once held dear.
Eternia’s living manifestation of nature, Moss Man, joined He-Man to investigate the mysterious disturbance at the Swamp of Gangoon. After an ambush took him out of commission, Moss Man rose from what felt like a nightmarish slumber as a brainwashed abomination of all he once held dear.
Accessories: Moss Man has rotating tentacles, swappable man-eating fly trap head and twisted vine claw arm extensions.
Beast Man (ToG)
Line: Turtles of Grayskull
Wave: 2
Year Released: 2024
Affiliation: Evil Warriors
UPC: 194735190072
Undercover Henchman!
Beast Man did not trust the alien outsiders the moment the Foot set foot inside Snake Mountain. Rather than become Krang’s next mutated experiment, Beast Man escaped to strike a bargain with He-Man. What he found instead left him shell shocked.
Beast Man did not trust the alien outsiders the moment the Foot set foot inside Snake Mountain. Rather than become Krang’s next mutated experiment, Beast Man escaped to strike a bargain with He-Man. What he found instead left him shell shocked.
Accessories: Beast Man features Samurai inspired helmet, turtle shell-enhanced shoulder armor and Samurai-style skirt armor which are all removable. His bladed whip and Samurai shield are ready to take on all attackers.
Shredder (ToG)
Line: Turtles of Grayskull
Wave: 2
Year Released: 2024
Affiliation: Foot Clan
UPC: 194735190010
Evil Master of Ninjutsu!
All Shredder wanted to do was eliminate the Turtles once and for all. Unfortunately, Krang’s plan to harness the most powerful force in the universe backfired and flung them to Planet Eternia, where Shredder encounters an interesting new ally.
All Shredder wanted to do was eliminate the Turtles once and for all. Unfortunately, Krang’s plan to harness the most powerful force in the universe backfired and flung them to Planet Eternia, where Shredder encounters an interesting new ally.
Accessories: Axe, Crossbow
Raphael (ToG)
Line: Turtles of Grayskull
Wave: 2
Year Released: 2024
Affiliation: Teenage Mutant Ninja Turtles
UPC: 194735190188
Hard-Headed Sai Specialist!
The Turtles tracked Shredder back to Krang’s Technodrome. Raph charged headfirst into the fray, before a flash sent them to Eternia. Now adorned in Ram Man’s spare armor, Raph’s back to tracking Shred Head and looking for a way back home.
The Turtles tracked Shredder back to Krang’s Technodrome. Raph charged headfirst into the fray, before a flash sent them to Eternia. Now adorned in Ram Man’s spare armor, Raph’s back to tracking Shred Head and looking for a way back home.
Accessories: Raphael has a clawed gauntlet accessory. A Sai weapon can be holstered on the turtle shell on his back, which can be removed and attached to his arm as a front-facing shield!
Ram Man (Mutated)
Line: Turtles of Grayskull
Wave: 2
Year Released: 2024
UPC: 194735190164
Mutated Battering Ram!
Ram Man did not hear his assailants attack. It was as if the wind suddenly choked him out. He awoke covered in Ooze, and he opened his mouth to speak only to hear a “Baa” come out of his mouth. All he knew was he had a master and his name was Krang.
Ram Man did not hear his assailants attack. It was as if the wind suddenly choked him out. He awoke covered in Ooze, and he opened his mouth to speak only to hear a “Baa” come out of his mouth. All he knew was he had a master and his name was Krang.
Accessories: Battle Axe and Axe that combine at the hilt
Sla’Ker
Line: Turtles of Grayskull
Wave: 2
Year Released: 2024
UPC: 194735205585
Evil Cybernetic Snapping Turtle!
When Krang’s scheme to mutate He-Man required a test subject, Skeletor knew just who to use: He-Man’s robotic doppleganger, Faker. Covered in the same mutagen that created the evil Turtle Slash, the diabolical duplicate rose from the Ooze as the deadly robot Turtle, Sla’Ker!
When Krang’s scheme to mutate He-Man required a test subject, Skeletor knew just who to use: He-Man’s robotic doppleganger, Faker. Covered in the same mutagen that created the evil Turtle Slash, the diabolical duplicate rose from the Ooze as the deadly robot Turtle, Sla’Ker!
Accessories: Dual Spiked Blades, Metal-Boto Build A Figure Parts
Collector's Note: Includes Metal-Boto Parts 2/4: Waist, Legs and Head
Krang (ToG)
Line: Turtles of Grayskull
Wave: 1
Year Released: 2023
Affiliation: Foot Clan
UPC: 194735165575
Alien Brain in a Megator Android!
In a mad science experiment gone wrong, Krang crosses dimensions and discovers the strongest power in the universe, The Power of Grayskull. Now with a stronger, faster Megator android body, Krang will stop at nothing until the power is his.
In a mad science experiment gone wrong, Krang crosses dimensions and discovers the strongest power in the universe, The Power of Grayskull. Now with a stronger, faster Megator android body, Krang will stop at nothing until the power is his.
Accessories: Comes equipped with his signature floating brain jar and two removable tentacles, as well as an axe and spiked ball and chain.