Ninjago Wiki
“They're called artificial limbs, Kai. I know you hate machines, but you don't have to be rude.”
Jay, "The Surge"

The artificial limbs were a spider-like walker used by Cyrus Borg.


The Surge

When the ninja made it to Cyrus Borg's office, he was using artificial limbs in order to move. After the Techno Blades were discovered, the Overlord took control of his artificial limbs and transformed Borg into his personal host.

The Art of the Silent Fist

The artificial limbs served as the Overlord's temporary body as he used it to move around Borg Tower.

Enter the Digiverse

The artificial limbs were used to capture Borg during the ninja's mission to stop the Digital Overlord.

Codename: Arcturus

Borg used the artificial limbs to move around the base under Ouroboros.

The Void

Borg used the artificial limbs as the Overlord recaptured Borg Tower.

The Titanium Ninja

Borg was freed from the artificial limbs as Cryptor informed Borg that he is no longer needed.


The artificial limbs appear like a robotic spider. Each side has three legs and the machine is a lot quicker than a typical wheelchair. In addition, the artificial limbs have two extra arms for the user should they need them.



Ninjago: Masters of Spinjitzu

Season 3: Rebooted

Ninjago: Decoded

Tales from the Monastery of Spinjitzu

Season 10: March of the Oni

Season 11: Secrets of the Forbidden Spinjitzu

Prime Empire Original Shorts

Season 13: Master of the Mountain

Season 14: Seabound

The Virtues of Spinjitzu

Video games


  • After Season 3, Cyrus Borg stopped using the artificial limbs and started using a wheelchair as he had before the events of Season 3.


Promotional media

Concept art

In Ninjago: Masters of Spinjitzu




Amulet of Protection · Amulets of Wojira (Storm · Wave) · Bell of Divinity · Blade Cup · Cat-Eye Jewel · Celestial Clock · Chest Vortex · Dragon Armor (Blade · Chestplate · Helmet · Shield) · Golden Armor · Golden sarcophagus · Helmet of Shadows · Idol of Unity · Jadeblade statue · Lantern · Map of Dens · Map of Fangs · Map of the Golden Weapons · Maps to the Oni Mask of Hatred · Medallion · Mirror of Fears · Oni Masks (Deception · Hatred · Vengeance) · Realm Crystal · Sacred Flutes · Scroll of Confusion · Scroll of Dancing Monkeys · Scrolls of Airjitzu · Scrolls of Forbidden Spinjitzu · Skull of Hazza D'ur · Tanabrax's medallion · Teapot of Tyrahn · Underworld helmet · Urn of Enmity · Vangelis' mask · Whirlwand


Arcade cabinets · Artificial limbs · BorgPad · BorgWatch · Compact converted jiggly compressor · Crystal Spiders · Infovision· Jay's guitar · Original Prime Empire arcade cabinet · Perfect Match · Prime Empire motherboard · Robo-arm · Robot dogs · Samurai X suit · Shrinking pill · Sparring bot · Spider Hacker · Thermolytic Inverter · Time apparatus · Wu Bots · Zane's Martial Arts Movie Club · Zane's power source


Banners (Adaptability · Balance · Courage · Speed · Stealth · Surprise · Teamwork · Wisdom) · Chen's Chair · Credits · Cyrus Borg's statue · Elemental Forges (non-canon) · Energy cubes · Evil statues · Fangpyre skeleton · Fireblock SPF-3000 · Garmadon's helmet · Health boards · Hearth Fire · Ice shackles · Inventories · Jacob's sitar · Jay's travel pillow · Kai's headband · Lilly's necklace · Loot boxes · Minidroid Chess · Mister Cuddlywomp · Mystery Dust (non-canon) · Nadakhan's pocketwatch · Ninja action figures · Ninjago history mural · Nya's fan · Plundar's dice · Police Commissioner's model boat · Ramen noodle cart · Rope of Questionable Integrity · Rope of Supreme Durability · Sea scrolls · Shintaro wings · Soda guzzler · Throne of swords · Titanium statue · Vermillion eggs · Vex's crystal · Wu's pocketwatch