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“Karlof used to be aeronautical engineer back in Metalonia. Work on Roto Jets. Just one could take out entire army.”
Karlof to most of the Elemental Masters and Dareth in "Spellbound"

The Roto Jet (also called the Boulder Blaster) is a small bomber based on a type of attack plane created in Karlof's homeland, Metalonia. It was said to have enough firepower to take out an entire army. During the Tournament of Elements, the Elemental Masters, who were being forced to work in Chen's Noodle Factory, designed a "noodle-making machine," which was really a Roto Jet. The group used the jet to escape the factory, which would soon allow them to disrupt Chen's ceremony.

After the Anacondrai warriors transformed into fake Anacondrai, they departed from Chen's Island with Bladecopters, while Chen stole the Roto Jet and flew it off himself. During the second Serpentine War, Chen flew the Roto Jet during the battle at the Corridor of Elders. It is unknown what happened to the jet following the battle, as Chen's army was banished to the Cursed Realm.

History

Spellbound

While brainstorming ideas to break themselves out of the Noodle Factory, Karlof mentioned how he used to work on Roto Jets and suggested they build one out of machine parts. Although Cole was skeptical about how a jet would be any use underground, the other prisoners agreed and began finding parts, while Karlof and Zane created a blueprint.

The Forgotten Element

By the time the remaining Elemental Masters were taken to the Noodle Factory, the Roto Jet was nearly finished, constructed under the guise of it being a noodle machine. Jay began working on the vehicle as well and by the time Chen defeated the Green Ninja, the rotating barrel was operational. Upon receiving an large order of noodles for the banquet, Zugu decided to check on the "noodle maker," only to find the Roto Jet. Cole quickly hoped in and began firing at incoming cultists. With help from the other Elemental Masters pushing the jet, they managed to escape the factory.

The Day of the Dragon

After Chen and his army were transformed into fake Anacondrai, they departed from the island using Bladecopters, while Chen stole the Roto Jet, leading his followers to Ninjago City to wreak havoc.

The Greatest Fear of All

After the Cultists captured Pythor and made the transformation spell permanent, they set off into Ninjago. As Chen taunted Pythor, he departed via the Roto Jet along with his army.

The Corridor of Elders

Beginning the Second Serpentine War, Chen flew the Roto Jet to Jamanakai Village where he observed his forces overtake the village.

Later, he had several of his followers carry the Roto Jet into the Corridor of Elders, with Chen sitting inside of it. When the battle at the Corridor commenced, Chen flew the Roto Jet, eventually abandoning it as his army overwhelmed the Elemental Masters. As he stepped out of the cockpit, Chen was confronted by his daughter Skylor.

After the Anacondrai generals were freed from the Cursed Realm, they banished Chen and his army there. The status of the Roto Jet following the battle is unknown, although it is possible the Ninja took it back and stored it away. 

Shadow of Ronin (non-canon)

Cole used the Roto Jet to get from New Ninjago City to the Power Station.

Appearances

Sets

LEGO Ninjago: Masters of Spinjitzu

Season 4: The Tournament of Elements

Video Games

Trivia

  • Just like the Earth Driller, the set version is called Cole's Boulder Blaster, but it wasn't ever specifically Cole's.

Gallery

Landmarks, Vehicles, and more

Locations

Abandoned Village · Anacondrai Tomb · Ancient Pyramid · Birchwood Forest · Blackwood Forest · Billy Badlands · Boiling Sea · Bottomless pit · Caves of Despair · Chen's Camp · Chen's Island · Chen's Monastery · Chrono Crater (non-canon) · Constrictai Tomb · Corridor of Elders · Crashcourse Canyon · Dark Island · Desert Pyramid · Digger's Deep · Digiverse · Dream World (non-canon) · Dungeons of Shintaro · Echo Canyons · Endless Sea · Fangpyre Tomb · Fire Temple · Floating Ruins · Forest of Tranquility · Frozen Ice Pond · Frozen Wasteland · Geckle Strong-Cave · Glacier Barrens · Glacier Island (non-canon) · Golden Peaks · Haunted Hill · Hiroshi's Labyrinth · Hollow's Bluff · Hypnobrai Tomb · Ice Fortress · Ice labyrinth · Infinity Maze · Ignacia · Jamanakai Village · Jankikai Jungle · Kingdom of Shintaro · Mala Wujira · Mega Monster Amusement Park · Metalonia · Mount of Eternal Shadows · Mountain of a Million Steps · Mountain of Madness · Mountains of Impossible Height · Munce Home-Cave · Ninjago City · Ninjago Harbor · Ninjago · Ninjago (LEGO Universe) (non-canon) · Ninjago Sky · Nom (non-canon) · No Man's Bluff · Oni Land · Ouroboros · Prime Empire (Terra Karana · Terra Technica · Terra Domina · Side-Scrolling Platform · Infinity Maze) · Primeval's Eye · Repo yard · River of Darkness · Rock-Bottom · Samurai X Cave · Sea of Sand · Shadow Bay · Shintaro · Shintaro Mines · Shintaro Palace Gardens · Side-Scrolling Platform · Spinjago (non-canon) · Spirit Coves · Stiix · Stone Army Tomb · Tiger Widow Island · Tomb of the First Spinjitzu Master · Torchfire Mountain · Toxic Bogs · Venomari Tomb · Vermillion Swamps · Vlad Tutu's Dance Class · Wailing Alps · Well of Souls · Wildwood Forest

Buildings

Battle Arena · Biker Tavern · Borg Store · Borg Tower · Buddy's Pizza · Chan's Theater · Chen's Palace · Concert Hall · Dareth's Apartment · Domu · Dragon's Forge · Ed & Edna's Scrap N Junk · Explorers Club · Four Weapons Blacksmith · Fur Mart · Gamer's Market · Garmadon's Dark Fortress · Grand Sensei Dareth's Mojo Dojo · Hanging Temple · Hidden Workshop · Hiroshi Labyrinth Stronghold · Hono Mizu · Kiddie Arcade · Kryptarium Prison · Laughy's · Lloyd's Treehouse Fortress · Marty Oppenheimer School of Performing Arts · Monastery of Spinjitzu · Ninjago City Aquarium · Ninjago City Bank · Ninjago City Hospital · Ninjago City Police Station · Ninjago City Prison · Ninjago Doomsday Comix · Ninjago Metro · Ninjago Museum of History · Old Electronics Warehouse · Oni Temple · Royal Palace · Shintaro Palace · Skull Keep · The Serpentine's Underground Fortress · Steep Wisdom · Temple of Airjitzu · Temple of Fortitude · Temple of Light · Temple of Madness · Temple of Resurrection · · Underground Library · Vermillion Dome of Doom · Wind Farms Power Station · Wong's Costume · Wu's Academy · Yang Tavern

Vehicles

Battle Wagon · Blade-Copter · Blade Cycle · Blue Dragon · Chain Cycle · Chenosaurus · Chen's Blimp · Chen's Ferry · Cliff Gordon's Yacht · Clouse's Earth Mech · Cole's Earth Mech · Condrai Buggy · Condrai Crusher · D.B. Express · Desert Lightning · Destiny's Bounty (2.0 · Black Bounty · Destiny's Shadow) · Destructoid · Dieselnaut · Earth Driller · ElectroMech · Empire Dragon · Fangpyre Robot · Fangpyre Wrecking Ball · Fire Mech · Fire Stone Mech · Firstbourne Mech · Flying Speeder · Garmatron · Ghost Cycle · Ghost Taker GT · Golden Master's Mech · Golden Mech · Hopper · Hover-Copter · Iron Doom · Jalopy · Jungle Chopper Bike · Jungle Raider · Kai Fighter · Kai's Bike · Katana V11 · Katana 4x4 · Lightning Offroader · Lunar Rover · Mech-enstein · Mech Jet · Misfortune's Keep · Nindroid MechDragon · Ninja Nightcrawler · Nya's Bike · Oni Bike · Proto Sam-X · Prototype X-1 · Racing Bike · Raid Zeppelin · Rattlecopter · R.E.X. · Rock Cycle · Rock Roader · Ronin's Mech (non-canon) · Roto Jet · Salvage M.E.C. · Samurai Mech · Samurai Mech 2.0 · Samurai Mech (Stone Army) · Samurai VXL · Security Mech · Serpentine Bus · Serpentine Train · Snowmobile · Skulkin Mech · Sky Shark · Storm Fighter · Titanium Ninja Tumbler · Tread Assault · Ultra Sonic Raider · Ultra Stealth Raider · Vermillion Invader · Vermillion Racer · Vermillion Ship · Warrior Bike · Wu's Rickshaw · Wu's Ship · Zane's Bike · Zane's Titan Mech

Other Realms

Chima · Cloud Kingdom · Cursed Realm · Departed Realm · Djinjago · Never-Realm · Realm of Madness · Realm of Oni and Dragons · Underworld

The LEGO Ninjago Movie Locations

Ninjago City · Ninjago · Bridge of Fallen Mentors · Canyon of General Unhappiness · Firing Room · Garmadon's Volcano Lair · Jungle of Lost Souls · Koko's Apartment · Lost Generals' Lair · Ninja Mech Garage · Ninjago Beach · Ninjago High School · Ninjago Tower · Temple of Fragile Foundations

The LEGO Ninjago Movie Vehicles

Destiny's Bounty · Fire Mech · Flying Jelly Subs · Garma Mecha Man · Green Ninja Mech Dragon · Ice Tank · Lightning Jet · Ninja Helicopter · Piranha Mechs · Manta Ray Bombers · Quake Mech · Shark Mech · Water Strider

In-Universe Books

Boobytraps and How to Survive Them · Book of Spells · Cliff Gordon's Guide to Wooing Women · Desert of Doom · First Spinjitzu Master's Book · Ninjanuity · Ninjelligence · Serpentine Book · Starfarer · Wu's Lesson Book

In-Universe Video Games

Conic the Ratboy · Counter · Dancy Pants · Fist to Face · Lava Zombies · Lightning Larrikin (non-canon) · Pinball Racer (non-canon) · Prime Empire · Sitar Legend · Turbo Street Brawler

Artifacts

Amulet of Protection · Bell of Divinity · Blade Cup · Celestial Clock · Chest Vortex · Dragon Armor (Blade · Chestplate · Helmet · Shield) · Helmet of Shadows · Jadeblade Statue · Lantern · Map of Dens · Map of Fangs · Map of the Golden Weapons · Medallion · Mirror of Fears · Oni Masks (Deception · Hatred · Vengeance) · Realm Crystal · Scroll of Airjitzu · Teapot of Tyrahn · Underworld Helmet

Portals and Gateways

Blind Man's Eye · Glitch · Manifestation Gate · Rift of Return · Temporal Vortex

Other

BorgPad · Borg Industries · BorgWatch · Cell One · Cliff Gordon's Replica · Creatures Beasts & Beyond · Credits · Cyrus Borg's Statue · Darnagom Enterprises · Dapper Dan · Energy Cubes · Fangpyre skeleton · Fireblock SPF-3000 · Hall of Villainy · Health Boards · Illuma-Swords · Infovision · Kai Action Figures · Kai's Headband · Minidroid Chess · Mystery Dust (non-canon) · Original Prime Empire arcade cabinet · Perfect Match Console · Police Commissioner's Model Boat · Ramne Noodle Cart · Route 23 · Samurai X suit · Shintaro Wings · Shrinking Pill · Soda guzzler · Thermal Kinetic Inverter · Traveler's Tree · Ultra Hunt · Vast Industries

Metaphysical Concepts

The Balance · Death · Souls

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