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“No! You will obey me now!”
— Samukai to Lord Garmadon, before his death.
Affiliation Skulkin
Lord Garmadon (formerly)
Weapon of choice Bone Daggers
Golden Weapons
Element Fire
First Appearance Way of the Ninja
Status Destroyed
Voiced by Michael Kopsa

Samukai was a fearsome Skulkin General with four arms. He was the King of the Underworld until Lord Garmadon usurped his title. Nonetheless, Samukai retained a position high on the Underworld hierarchy as Garmadon's lieutenant and the Skulkin General of Fire, carrying out his superior's will until given the chance to possess all four weapons (in which case he was still, ironically, carrying out Garmadon's plan without realizing until it was too late).


The Last Voyage (Flashback)

Before Garmadon was cast into the Underworld, Samukai at some unknown point (shortly after Dr. Julien's first death) revived Dr. Julien with an elixir and requested him to make state-of-the art weaponry and vehicles. When Julien refused, Samukai trapped him on a small island guarded by a Leviathan, and stated that if he did not create what he had asked for he would never see Zane again.

An Underworldly Takeover

Samukai was once the King of the Underworld until Garmadon was banished to the Underworld after losing to a fight with his brother Sensei Wu. Samukai, addressing his authority, attempts to subject Garmadon to a lifetime of pain and suffering for his wrongdoings, but Garmadon used Spinjitzu to engage into a fight with Samukai. After the duel ends with Garmadon finally defeating Samukai, Garmadon then took Samukai's helmet for himself, dubbing himself as the new King of the Underworld, much to Samukai's discomfort. Samukai then became relegated as the Skulkin General of Fire.

Way of the Ninja

Years later, he personally lead an assault on the Four Weapons Blacksmith shop to find the map to the four Golden Weapons. He fought Kai one on one for a small amount of time before subduing him, but before he could finish him off, Sensei Wu intervened. Samukai then used his daggers to cause a large water tower to fall on Kai, leaving Sensei Wu with a choice: Rescue Kai, or capture Samukai. Samukai used the distraction to capture Nya and escape in his Skull Truck.

The Golden Weapon

He then went to find the first Golden Weapon, the Scythe of Quakes, hidden in the Caves of Despair. However, he read the map upside down, and they began digging in the wrong place. After the four Ninja accidentally gave away their presence, Samukai took his army in to fight them and claim the Golden Weapon. Soon after the Ninja learned Spinjitzu during the battle, he called a retreat, as he was not prepared to fight four Spinjitzu masters. Garmadon then gave Samukai new orders: Let the Ninja think they're winning.

King of Shadows

Samukai continued to seek the Golden Weapons, but allowed the Ninja to dominate until just before they began to search for the Sword of Fire. Then, Garmadon's scheme came into play. Kai was lured away from the rest of the group, and Sensei Wu followed. Samukai and his army then ambushed Jay, Zane and Cole, claiming the Shurikens of Ice, the Scythe of Quakes, and the Nunchucks of Lightning for Garmadon.

Weapons of Destiny

Garmadon then sent him back to the Underworld, where Samukai fought Sensei Wu, who was wielding the Sword of Fire. Samukai defeated him, and took up the Sword, intending to use the Four Weapons and their power to defeat Garmadon and regain control of the Underworld. However, the power of the Four Weapons united was too much for anyone to handle, and as a result, Samukai disintegrates and a Portal through space and time appears, which was Garmadon's true plan all along. Having succeeded in his plan, Garmadon then escapes through the Portal vowing to return with more power so that he can wield the Four Weapons and recreate Ninjago in his own image.


Samukai had four arms and a large head. He also had two scars above his eyes, and wore the standard chest plate of a fire-based General of the Skeleton Army. He once wore the helmet Lord Garmadon wore in 2011, as it seems this helmet goes to the ruler of the Underworld and the owner had control over the skeleton army.


In battle, Samukai generally wielded four daggers with small skulls on the hilts. Apart from general melee combat, he could also twirl the blades in his hands, enhancing their cutting power, or throw them with impressive accuracy at enemies or objects.

After attacking the Ninja in the Forest of Tranquility, Samukai gained three of the four Golden Weapons; the Scythe of Quakes, the Shurikens of Ice, and the Nunchucks of Lightning. He used them all to great effect against Sensei Wu, overwhelming him with the combined elements of Ice, Lightning, and Earth.

However, when he picked up the Sword of Fire and attempted to use all four Golden Weapons against Lord Garmadon, he was destroyed, as their combined power would overwhelm anyone apart from the First Spinjitzu Master. In fact, Lord Garmadon had counted on Samukai's betrayal giving him the means of making himself powerful enough to possess all four Golden Weapons at once.


LEGO Ninjago: Masters of Spinjitzu

Pilot Episodes


Season 2: The Final Battle

Video Games


  • Samukai's name is a pun on of the word "Samurai."
  • His appearance and role in the series are reminiscent of General Grievous (from Star Wars). Notably, both Samukai and Grievous are four-armed generals who are predominantly white in coloration and who act as the second-in-command of the evil forces. In "Way of the Ninja," Samukai even used a similar technique to General Grievous, rapidly spinning his weapons in his hands to act as shields and saws. Both were also deceived by their "masters" as part of a larger plot, and were unaware that they were mere pawns. However, Samukai differs from Grievous in rebelling against his master, and in being made aware of his master's intent to betray him before meeting his demise.
  • Samukai is the only Skulkin that doesn't have a spinner or a Character Card. This was due to his unique minifigure design making the spinner more or less stable (a problem that would later prevent the Serpentine Generals from appearing in spinner sets), or because his four arms would give players more options on weapon placement, making Samukai a potential game-breaker against other "normal" characters.
  • Samukai is a playable character in LEGO Ninjago: Tournament.
  • He was mentioned in Shadow of Ronin.
  • He is one of the only characters with four arms, the others being Garmadon (formerly), General Kozu, the Giant Stone Warrior, the Overlord (possessing Garmadon), and Nadakhan.
  • The LEGO: Ninjago website indicated that the skull on the table holding Clouse's Book of Spells was that of Samukai.
  • In "Wrong Place, Wrong Time," he is seen as the Ninja traveled back through time in the past.




Sensei Wu · Sensei Garmadon · Cole · Zane · Jay · Kai · Lloyd
Allies: Misako · Nya · Dr. Julien · Falcon · P.I.X.A.L. · Ronin


Samukai · Wyplash · Kruncha · Frakjaw · Chopov · Nuckal · Krazi · Bonezai


Anacondrai: Arcturus · Pythor P. Chumsworth
Fangpyre: Fangtom · Fangdam · Fang-Suei · Snappa
Venomari: Acidicus · Lizaru · Spitta · Lasha · Zoltar
Constrictai: Skalidor · Bytar · Chokun · Snike
Hypnobrai: Skales · Slithraa · Mezmo · Rattla
Other: The Great Devourer

Stone Army

Creator: The Overlord
General Kozu · Giant Stone Warrior · Stone Warrior · Stone Swordsman · Stone Scout


Creator: Cyrus Borg
General Cryptor · Nindroid Drone · Nindroid Warrior · Min-Droid

Anacondrai Cultists

Chen · Clouse · Zugu · Eyezor · Kapau · Chope · Krait · Sleven

Elemental Masters

Ash · Bolobo · Master of Light · Paleman · Karlof · Tox · Shade · Neuro · Master of Gravity · Gravis · Griffin Turner · Skylor · Master of Water · Master of Fire

Ghost Warriors

Leader: The Preeminent
Morro · Chain Master Wrayth · Blade Master Bansha · Scythe Master Ghoultar · Bow Master Soul Archer
Ghost Ninja: Attila · Hackler · Howla · Ming · Spyder · Wooo
Ghost Warriors: Cowler · Cyrus · Ghurka · Pitch · Pyrrhus · Wail · Yokai

Sky Pirates

Leader: Nadakhan
Flintlocke · Dogshank · Doubloon · Monkey Wretch · Clancee · Bucko · Sqiffy · Cyren


Grundle · Spykor · Starteeth · The Leviathan · Treehorn · Craglings · Mud Monsters · Ice Serpent · Walliper
Dragons: Fire Dragon · Lightning Dragon · Earth Dragon · Ice Dragon · Ultra Dragon
Elemental Dragons: Golden Dragon · Elemental Earth Dragon · Elemental Fire Dragon · Elemental Form Dragon · Elemental Gravity Dragon · Elemental Lightning Dragon · Elemental Metal Dragon · Elemental Mind Dragon · Elemental Nature Dragon · Elemental Poison Dragon · Elemental Shadow Dragon · Elemental Smoke Dragon · Elemental Speed Dragon · Titanium Dragon


Bizarro Ninja · Brad Tudabone · Carridi · Cathy · Dareth · Ed · Edna · First Spinjitzu Master · First Mate · Fred Finley · Gayle Gossip · Gene · Genn · Hibiki · Lou · Mystake · Night Watchman · Noonan · O'Doyle · Patty Keys · No-Eyed Pete · Postman · Rufus Macallister · Warden Noble · Sally · Captain Soto · Kai and Nya's Father · Tour Bus Driver · Phantom Ninja · Rachel Sparrow · Suzie Wheeler · Sensei Yang

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