Mountain of Madness
Location Realm of Madness
Inhabitants Craglings
Mud Monsters
The Mountain of Madness is a large mountain in the Realm of Madness, inhabited by Craglings and Mud Monsters. It houses a portal leading to Ninjago.


Tick Tock

When Master Wu traveled to Lord Garmadon's dimension in order to inform him that Lloyd was in danger, he appeared near the Mountain of Madness, where his evil brother was waiting for him.

Once Bitten, Twice Shy

Lord Garmadon immediately attacked his brother, revealing that his time in the dark realm has given him four arms and the power to safely wield all four Golden Weapons. Lord Garmadon nearly defeated Master Wu by summoning Mud Monsters to smother him, but Master Wu managed to deliver the news of Lloyd's plight moments before he was swallowed by the mud. Upon learning that his son was in trouble, Lord Garmadon saved Master Wu and offered his assistance.

The Royal Blacksmiths

Since Master Wu had used all of his Traveler's Tea to reach Lord Garmadon's dimension, the brothers set off for the Mountain of Madness, where they could find a portal that would take them back to Ninjago. Along the way, they had to fend off a Cragling attack with their Spinjitzu. When they reached the portal, Lord Garmadon claimed that he had only been using Master Wu to return to Ninjago, but the brothers nonetheless used it to return to their native realm before regrouping with the Ninja at Destiny's Bounty.

Curseworld, Part II

While fighting over the Realm Crystal, Morro and Lloyd arrived at the peak of the mountain, and after grappling for the artifact, quickly left through a portal.



Landmarks, Vehicles, and more


Ignacia · Mountains of Impossible Height · Caves of Despair · Floating Ruins · Frozen Wasteland · Ice Fortress · Forest of Tranquility · Fire Temple · Ninjago Sky · Jamanakai Village · Wildwood Forest · The Lost City of Ouroboros · The Toxic Bogs · Torchfire Mountain · Desert Pyramid · Ninjago City · Mountain of a Million Steps · Birchwood Forest · Hypnobrai Tomb · Fangpyre Tomb · Anacondrai Tomb · Constrictai Tomb · Venomari Tomb · Sea of Sand · Mountain of Madness · Mega Monster Amusement Park · Spirit Coves · Golden Peaks · Crashcourse Canyon · Glacier Barrens · Stone Army Tomb · The Dark Island · Samurai X Cave · Hiroshi's Labyrinth · Blackwood Forest · Chen's Island · Chen's Camp · Echo Canyons · Corridor of Elders · Spinjago · Stiix · Haunted Hill · Wailing Alps · Vermillion Swamps · Boiling Sea · Ninjago Island · Endless Sea · Chrono Crater (Non-canon)


Four Weapons Blacksmith · Monastery of Spinjitzu · Lord Garmadon's Dark Fortress · Ed & Edna's Scrap N Junk · Lloyd's Treehouse Fortress · Master Wu's Academy · Kiddie Arcade · Hidden Workshop · Marty Oppenheimer School of Performing Arts · Concert Hall · The Serpentine's Underground Fortress · Grand Sensei Dareth's Mojo Dojo · Ninjago Museum of History · Ninjago Doomsday Comix · Temple of Light · Borg Tower · Wind Farms Power Station · Ninjago City Aquarium · Temple of Fortitude · Yang Tavern · Chen's Palace · Kryptarium Prison · Steep Wisdom · Domu · Temple of Airjitzu · Hanging Temple · Borg Store · Vermillion Dome of Doom · Oni Temple · Temple of Resurrection · Dareth's Apartment

Other Realms

Chima · Cloud Kingdom · Cursed Realm · Departed Realm · Djinjago · Realm of Madness · Realm of Oni and Dragons · Underworld


Destiny's Bounty (The Black Bounty · 2.0 · Destiny's Shadow) · Serpentine Bus· Serpentine Train · Ultra Sonic Raider · Samurai Mech · Samurai Mech (Stone Army) · Fire Mech · Earth Driller · Warrior Bike · Garmatron · Golden Mech · Kai Fighter · Hover-Copter · Lightning Offroader · Destructoid · Proto Sam-X · X-1 Prototype · Chen's Ferry · D.B. Express · Condrai Crusher · Jungle Raider · Blade-Copter · Chen's Blimp · ElectroMech · Clouse's Earth Mech · Roto Jet · R.E.X. · Salvage M.E.C. · Chain Cycle · Mech-enstein · Titan Mech · Nya's bike · Kai's bike · Misfortune's Keep · Raid Zeppelin · Sky Shark · Ultra Stealth Raider · Titanium Ninja Tumbler · Rock Roader · Desert Lightning · Samurai VXL · Iron Doom · Vermillion Invader · Ninja Nightcrawler

The LEGO Ninjago Movie

Ninjago Island · Ninjago City · Ninjago High School


Imagination · Blade Cup · Violet Berry Soup · Starfarer · Celestial Clock · Helmet of Shadows · Obsidian Glaive · Blind Man's Eye · Temporal Vortex · Oni Masks (Vengeance · Deception · Hatred)