“Each mask embodies one of the three Oni warlords. If all three masks are united, whomever owns them will wield tremendous power.”

The Oni Masks were powerful masks from the First Realm, masks created by three Oni warlords, with unique individual abilities derived from the warlords.

List of Masks

Mask Description Image
Oni Mask of Vengeance The Oni Mask of Vengeance turns the user into a master swordsman with two additional arms and gives the user the ability to absorb and deflect other people's powers. This mask was kept in a secret compartment within Borg Tower before it was stolen by the Sons of Garmadon in a heist." It was the preferred mask of Mr. E prior to his destruction; it was later placed in the Borg Tower vault before being relocated on the orders of Mayor Trustable.

Mr. E (8).png
Oni Mask of Deception The Oni Mask of Deception allows the user to control, move, and manipulate objects by using telekinesis. This mask was guarded by the Royal Family in the Palace of Secrets before Ultra Violet recovered it from Lloyd and Harumi's possession during "The Jade Princess." It is the preferred mask of Killow. It was destroyed by Skylor, while controlling the Colossus in episode "Saving Faith."

Oni Mask of Hatred The Oni Mask of Hatred turns the user's entire body into invulnerable magma stone and lava. This mask was hidden in the Oni Temple deep within Primeval's Eye before it was stolen from Lloyd by Harumi during "Game of Masks." It used by Harumi and Ultra Violet. It was destroyed by the Battle Wagon.




When all three are united together at the Temple of Resurrection, the user can call an individual with Oni blood (full-blooded or hybrid) back from the Departed Realm. In addition, hair from the Oni's wife (in this case, Misako), son (in this case, Lloyd), and brother (in this case, Wu) is necessary to achieve the summoning.[1] Harumi used them to resurrect Garmadon's evil side.


At some point in time, the three Oni Masks were created in the Realm of Oni and Dragons by three Oni warlords. They would eventually end up in the realm of Ninjago through unknown means, where they would be separated around the island. Many believe that when the Oni left, they hid the masks.


This section of Oni Masks includes some or all content from the "Oni Masks" article from the Ninjago Wiki, a FANDOM project.

  • The three generals of the Sons of Garmadon; Mr. E, Killow, and Ultra Violet, all have similar color schemes to the masks.
    • Additionally, each general specializes in using the mask matching their color scheme.
  • According to Hutchins, the three Oni Masks embody the three Oni warlords.
  • Whenever an Oni Mask is in use, it will grow horns of sort from the top of the mask.
  • The masks will grant the wearer a demonic tone to their voice when worn, like an Oni's voice.
    • The eyes of the mask will also glow for a short time after a mask is put on.
  • When the Oni Mask of Hatred is in use, the "armor" worn by the user will have elements to the outfit they were previously wearing.
  • The Oni Mask of Deception is the only mask that doesn't alter the user's physical appearance.
  • Only those with Oni blood are the only ones who can be resurrected by the Oni Masks, in this case, Garmadon.
  • The names of the masks seem to foreshadow Harumi's true nature.
    • Harumi wanted vengeance against the Ninja for her parents' deaths.
    • Harumi deceived the Ninja into believing she was their ally.
    • Harumi hated Lloyd most of all for his indirect involvement with releasing The Great Devourer.
  • The Oni Mask of Hatred is worn by five people, the Oni Mask of Vengeance is worn by three people, and the Oni Mask of Deception was worn by three people.
  • The Oni Mask of Vengeance was originally called the "Oni Mask of Revenge."
    • It is unknown what happened to the Oni Mask of Vengeance after Lord Garmadon's rule was brought to an end. It was probably returned to Borg Tower to its rightful owner, Cyrus Borg.
    • It is unknown how Cyrus Borg acquired the Mask.
  • The outer appearance of the Oni Temple resembles the Mask of Hatred, which is located inside in the relic room.
  • All together, they could open a portal to the Departed Realm and bring an Oni (full-blooded or hybrid) back to the living world.


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Common weapons

Grappling hooks · Hammers · Harpoon guns · Katanas · Naginatas · Nunchucks · Scepters · Scythes · Shields · Shurikens · Spears · Tasers · Tridents

Golden Weapons of Spinjitzu

Mega Weapon (Nunchucks of Lightning · Scythe of Quakes · Shurikens of Ice · Sword of Fire)

Golden weapons

Golden hammer · Golden katana · Golden kusarigama · Golden shurikens · Golden spear · Golden sword

Major weapons

Dragon Blade · Golden Cutlass · Jacob's sitar · Korgran's axe · Que Horrifico's pan flute · Sword of Destiny · Ultimate Weapon · Ultimate Ultimate Weapon · Vaughn's crossbow

Jadeblade Weapons

Double-bladed Jadeblade · Flail · Scythe · Spear

Minor weapons

Black Katanas · Blacksmith's Hammer · Bo Staffs · Bowie Knives · Butterfly Swords · Cole's mace · Cole's NRG Golden Blade · Count Olaf's knife · Double-Bladed Dagger · Dagger of the Dragon's Breath · Dark Chained Whip · Dark Talons · Double-Bladed Bone Axe · Double-Bladed Scythe · Dragon's Fire on a Stick · Driftwood bo staff · Elemental ice shurikens · Explosive shurikens · Gold-Bladed Saw Staff · Golden Double Scythe · Golden Nick Daggers · Golden Katanas · Golden Star Hammer · Golden Tri Scythe · Golden Chained Fang · Golden Double-Bladed Sword · Golden Spear · Lava Spike · Little Striker · Ninja Bow · Ninja Flail · Ninja Hammer · Ninja Spear · Lloyd's Sword · Ron Duke's Trumpet · Rubber Shurikens · Silver Bone Axe · Silver Serpent Striker · Silver Katanas · Spear of Fire · Staff of Dragons · Super Bolt · The Golden Point · The Icicle · The Thorn · Zane's Golden Wiggly Fang · Zane's Ice Spike

Skulkin weapons

Bone Scythe · Bronzed Bone Axe · Chained Fang · Chainsaw · Corrupted Bone Dagger · Dark Blade · Double-Bladed Bone Dagger · Double-Boned Skele-Scythe · Golden Bone Axe · Golden Dark Blade · Golden Double-Bladed Bone Axe · Golden Hatchet Twins · Golden Heli-Chains · Golden Pick Axe · Grim Pick Axe · Major Spear · Scythe Blade · Silver Dark Blade · Silver Battle Mace · Silver Bone · The Groovy Whip · Thunder Bolts

Serpentine weapons

Badaboom Dynamite · Battle Spear · Blinding Staff · Chained Sai · Constrictai Double-Headed Axe · Double-Sided Axe · Dragon's Fire · Fangblades (Hypnobrai Fangblade · Constrictai Fangblade · Fangpyre Fangblade · Venomari Fangblade) · Fang of Poison · Fangdam's Golden Staff · Golden Axe · Golden Battle Mace · Knockout Nemesis 3000 · Mezmo's Golden Hypno Fang · Serpentine Staffs (Anacondrai Staff · Constrictai Staff · Fangpyre Staff · Hypnobrai Staff · Venomari Staff) · Spitta's Toxic Toothpick · Spear of Forked Tongues · Staff of Light · Trusty Axe
Mini Snakes: Hypno Viper · Golden Viper · Red Viper · Sly Viper · Toxic Viper · Translucent Blue Viper · Translucent Orange Viper · Translucent Purple Viper

Nindroids' weapons


Anacondrai Warriors' weapons

Anacondrai Blades · Staff of Elements

Ghost Warriors' weapons

Ghost Blades · Ghost bows

Sky Pirates' weapons

Butterfly Swords · Sword of Souls

Departed weapons

Departed Blades (Double-Bladed Bone Axe · Elemental Departed Blade · Jade Departed Blade · Serpentine Departed Blade · Sanctuary Departed Blade · Techno Departed Blade · Yin Blade)

Vermillion weapons

Vermillion Axes · Vermillion Swords

SoG weapons

Black Sais · Oni Masks · Spiky Baseball Bat · Stone Armor · Ultra Violet's Mace

Dragon Hunters' weapons

Chain Rifles

Oni weapons

Oni Staff

Pyro Vipers' weapons

Fire Staff · Ice Staff · Pyro Shields · Pyro Swords · Pyro Whips · Snake Scepter
Other: Fire Scroll

Ice Samurai weapons

Crystal of Ice · Ice Bows and Arrows · Ice Chains · Ice Katanas · Ice Scepter · Ice Spears
Other: Ice Scroll

Prime Empire weapons

Prime Controllers (Double-Bladed Spear · Katana · Kusarigama · Saber · Scythe · Sickle · Spear · Sword) · Red Visor Guns

Formlings' weapons

Akita's Dagger · Formling Leader's Stick · Kataru's Katana

Sky Folk weapons

Shintaro Naginatas · Shintaro Shields

Re-Awakened's weapons

Vengestone Spears · Vengestone Whips

Geckles' weapons


Munce weapons

Spiked clubs

Upply weapons

Explosive mushrooms · Fungus' hat · Korgran's axe · Plundar's dice

Keepers' weapons

Keepers' spears · Lightning staff

Merlopians' weapons

Royal trident · Tridents