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So the time comes at last. The time for which we have prepared all these years. Awaken the Stone Guardians. Let all know, invaders come. We must prepare to defend the amulet!
— Mammatus to the Keepers in "The Storm Amulet"

Chief Mammatus is one of the long line of leaders of the Keepers.

History

Prior to The Island

At some point, Mammatus became the leader of the Keepers, and was devoted to protecting the Storm Amulet. Prior to the ninja's arrival on the island, Ronin and the Kryptarium inmates created a ship intended to impersonate Wojira, fooling Mammatus and the Keepers into believing Wojira had returned. To appease what they believed was Wojira, they performed sacrifices. At first, they gave the criminals money, but then started to give them fruits and other materials until Mammatus realized that the Keepers needed to sacrifice someone to appease the fake Wojira forever.[1]

The Keepers of the Amulet

Mammatus instructed the Keepers to capture the ninja, doing so successfully. When the ninja arrived at his throne room, he believed that the ninja were thieves seeking to steal the Storm Amulet. He explained the history of the Storm Amulet and their sacred oath about protecting it. Soon, he then declared the ninja prisoners.

The Gift of Jay

After Mammatus told the ninja that they will forever be his prisoners, he told the Keepers to take the ninja away. But when Jay introduces himself, Mammatus tells the Keepers to take Jay somewhere else.

Later on, when the Keepers were done placing Jay on one of their boats, Mammatus makes a speech to the Keepers about Wojira and the First Spinjitzu Master, and that they will sacrifice Jay to Wojira so they can keep her submissive.

The Tooth of Wojira

When Mammatus noticed that the ninja were freed from the poles, he and the other Keepers attempt to stop them from rescuing Jay, but failed to do so. After the ninja returned without Jay, he berated them for awakening Wojira. However, he then realized that Wojira was a fake, and explained the full history of how the Keepers gave tribute to a fraud. Wanting to redeem themselves, they gave a map of the coastline.

Later on, Mammatus apologized to the ninja for his acts. He realized the Storm Amulet was missing and was with Nya when she caught Clutch Powers trying to steal it again.

The Storm Amulet

Mammatus greets the ninja and listens to what is happening. He tells the Keepers to prepare, but Nya says that they must take the Amulet away from the island. After being convinced, Mammatus hands Nya the amulet, bestowing the oath of protection, but Zane realizes it is a fake. He sees the ninja off as they depart.

Appearance

Mammatus has purple-pink radiant skin like the other Keepers, orange eyes, and large yellow straw-like teeth with one golden tooth. The symbols on his face are golden, unlike other Keepers. As the lines on the side of his body on his minifigure suggest, he is overweight, probably due to enough food as a chief. It is unknown whether he has hair or is bald, although Clutch Powers drew him without hair.[2] His body is covered with lavish golden armor with orange symbols, a dark orange image of Wojira on his belt, and many green glowing stones. His upper legs are also covered with armor and he has gold knee pads with green stones. He also wears a long vermilion cape and a large chief's crown made of gold on his head. Five green stones stick out of it, with another in the middle of the crown in front, round with the same symbol as on his throne. Two long white teeth are also stuck in the crown on the sides of the head.

Personality

Mammatus is committed to his duty to protect the Storm Amulet at all costs and is willing to use any means to protect it if it means success. He also seems to be relatively talkative, as he has explained everything about the amulet to the ninja, even though they just wanted to know which amulet he was referring to. He became a little more friendly when the ninja found out that Wojira was fake. He was even willing to hand over the amulet to Nya because he trusted her.

Weapons and abilities

Abilities

  • Storm: Like the other Keepers, Mammatus can create, generate, increase, absorb, conduct, shape, and manipulate electricity from his staff or the electrical storms from the storm belt, letting him redirect natural lightning in an electrical storm and use it to electrocute opponents.

Weapons

  • Lightning staff: As chief of the Keepers, Mammatus can handle his staff well, which he can blow up spinning and catch it again. However, he does not seem to be a very well-trained warrior, as although he was in a fighting position, the ninja easily defeated him and threw him to the ground.

Relationships

Main article: Mammatus' relationships

Official descriptions

Character Encyclopedia New Edition

Mammatus is the latest in a long line of island leaders sworn to protect the Storm Amulet. This powerful artifact was given to his ancestors by the First Spinjitzu Master before Ninjago Island even existed. Like all Keepers of the Amulet, he tries to look tough as possible to outsiders!

Island Attack!

Chief Mammatus is the head of the islanders! This high office is handed down in his family. If the Storm Amulet disappears from his island, it could end badly for his keepers - and for himself!

Appearances

Sets

Ninjago

The Island

Season 14: Seabound

Ninjago Magazine

Video games

Behind the scenes

  • He shares his name with a type of cloud.
    • He is the second character in Ninjago to be named after a type of cloud. The first is Nimbus.
  • He is the tenth character to have a cape in the sets, the first eight are Lloyd (in his child version), Chen, Morro, the Time Twins, Harumi, Wu, the Blizzard Sword Masters, and Akita.
  • He is the only Keeper that has an exclusive torso, legs and head on his minifigure.
  • His name is never said in the show, instead he is referred to as the "Keeper's Leader" in the credits.
    • This makes him the third major villain to not have his name mentioned in the show. Fangtom and Skalidor are the other two.
      • However, Mammatus is the only one to act as the main antagonist of the respective installment in the sets, while Skalidor and Fangtom are only secondary antagonists in the sets.
  • There are some differences between his minifigure and his appearance in the show.
    • While there are lines on the sides of his body showing his breasts and abdomen on his minifigure, they are missing in the show. Also, the collarbone is not visible in the show, which is covered by armor, which is located higher than in the sets.
    • His cape has patterns on the bottom that are missing in the sets.

Trivia

  • In a drawing by Clutch Powers in "Riddle of the Sphinx," Mammatus gives away his crown, and he is seen to be bald. However, this could just be Clutch's interpretation of him.
  • He doesn't like brushing his teeth.[3]
  • He has a gold tooth.
  • He is referred to as "King Mammatus" in Jailbreak! and Jungle Warrior!.

Gallery

Minifigures

Promotional media

In Ninjago

The Island

Season 14: Seabound

References

Characters

Ninja

Master Wu · Lloyd · Kai · Jay · Cole · Zane
Allies: P.I.X.A.L. · Misako · Dareth · Skylor · Ronin · Cyrus Borg · Falcon
Former Members: Master Garmadon · Nya

Skulkin

Generals: Samukai · Kruncha · Nuckal · Wyplash
Warriors: Frakjaw · Chopov · Krazi · Bonezai
Other: Skeleton figurehead

Serpentine

Anacondrai: Pythor · Anacondrai generals (Arcturus)
Hypnobrai: Skales · Slithraa · Mezmo · Rattla · Selma · Skales Jr.
Fangpyre: Fangtom · Fangdam · Fang-Suei · Snappa
Constrictai: Skalidor · Bytar · Chokun · Snike
Venomari: Acidicus · Lizaru · Spitta · Lasha · Zoltar · Snake villain
Mini-snakes: Golden Vipers · Sly Vipers · Red Vipers · Hypno Vipers · Toxic Vipers · Translucent Blue Viper · Translucent Purple Vipers · Translucent Orange Viper
Other: Great Devourer · Anacondrai serpent

NGTV News

Dan Vaapit · Fred Finely · Gayle Gossip · Vinny Folson

Pirates

Leader: Captain Soto
First Mate · No-Eyed Pete

Evil ninja

Bizarro Cole · Bizarro Jay · Bizarro Kai · Bizarro Zane

Wu's Academy students

Brad Tudabone · Finn · Gene · Marla · Sally · Tommy

Stone Army

Creator: The Overlord
Leader: General Kozu
Giant Stone Warrior · Stone Warriors · Stone Swordsmen · Stone Scouts

Nindroids

Leader: General Cryptor
Nindroid Warriors · Nindroid Drones · Min-Droid

Anacondrai warriors

Leader: Master Chen
Clouse · Zugu · Eyezor · Kapau · Chope · Sleven · Krait
Former Members: Skylor

Elemental Masters

Current Elemental Masters: Ash · Bolobo · Chamille · Gravis · Griffin Turner · Jacob Pevsner · Karlof · Neuro · Mr. Pale · Shade · Skylor · Tox
Previous Elemental Masters: Cole's grandfather · Griffin Turner's grandparent · Jay's mother · Lilly · Master of Gravity · Master of Ice · Unknown Elemental Master · Master of Shadow · Master of Sound · Maya · Ray · Skylor's mother

Ghost Warriors

Leader: The Preeminent
Lieutenants: Morro · Weapon Masters (Soul Archer · Bansha · Ghoultar · Wrayth)
Ghost Ninja: Attila · Hackler · Ming · Spyder · Howla · Yokai · Wooo
Ghost Warriors: Cowler · Cyrus · Ghurka · Pitch · Pyrrhus · Wail
Other: Skreemers

Yang's students

Leader: Master Yang
Chris · Martin · "Chuck"

Sky Pirates

Leader: Nadakhan
Flintlocke · Delara · Dogshank · Doubloon · Monkey Wretch · Clancee · Bucko · Cyren
Other: Skeleton figurehead
Former Members: Sqiffy

Ninjago City Police

Police Commissioner · Tommy · Simon · Noonan · O'Doyle · Jimmy · Police Officer · Night Watchman

Djinns

Khanjikhan · Nadakhan · Nadakhan's mother

Shadow Army

Leader: Clouse

Vermillion

Leaders: Acronix · Krux
Supreme Commander Machia · Commander Raggmunk · Commander Blunck · Slackjaw · Rivett · Tannin · Vermin
Other: Buffmillion

Sons of Garmadon

Leaders: Lord Garmadon · Harumi
Generals: Killow · Mr. E · Ultra Violet
Luke Cunningham · Chopper Maroon · Mohawk · Skip Vicious · Nails · Sawyer · Scooter · Buffer · "Snake Jaguar"
Other: Colossus

Royal Family of Ninjago

Emperor of Ninjago · Empress of Ninjago · Princess Harumi · Hutchins · Royal Guards

Dragon Hunters

Leader: Heavy Metal
Jet Jack · Daddy No Legs · Muzzle · Chew Toy · Arkade · Skullbreaker · Stalwart Dangerbuff · Otto Pilot · Talon · Nitro · "Rocky Dangerbuff" · "Dangerbuff Junior"
Former Members: Iron Baron

Oni

Mystake · The Omega

Pyro Vipers

Leader: Aspheera
Char · Pyro Destroyers · Pyro Slayers · Pyro Whippers
Former Members: Mambo V · Mambo's advisor

Ninjago City Council

Andrea Thomson · May Robsen

Blizzard Samurai

Leader: Ice Emperor
General Vex
Blizzard Warriors: Grimfax
Blizzard Sword Masters · Blizzard Archers

Explorers Club

Leader: Cecil Putnam
Clutch Powers · Percy Shippelton · Security guards · Smythe · Underhill

Paperboys

Leader: Sammy
Nelson · Antonia · Leroy

Formlings

Formling Leader · Akita · Kataru · Vex

Ice Fishers

Leader: Sorla
Uthaug · Boma

Avatars/NPCs

Creator: Milton Dyer
Ballistic Missiles: Anthony Brutinelli
Chrome Domes: Hyper-Sonic
Admin Droid · Adventure-Ready Woman · Avatar Pink Zane · Okino · Racer Seven · Scott · Shifty · Successful Samurai
League of Jay: Beta Jay 137 · Dee-Jay 81 · Jaybird 64 · Jaywalkin 238

Unagami's army

Leader: Unagami
Red Visors: Red 27 · Red 29
Avatar Harumi · Sushimi · Hostess · Sushimi's sushi chefs
Allies: The Mechanic · Henchmen · Ultra Violet · Captain Soto · Richie · Ritchie

Whack Rats

Leader: Atta the Ratta
Richie · Ritchie

Re-Awakened

Leader: Skull Sorcerer
Skull of Hazza D'ur

Sky Folk

Vangelis · Queen Vania · Engelbert
Army of Shintaro: Hailmar

Munce

Queen Murtessa · Murt · Moe · Munce Sentries

Geckles

Chancellor Gulch · Gleck · Gliff · Groko · Garpo · Ginkle · Mr. Wise

Upply

Fungus · Korgran · Plundar

Keepers

Chief Mammatus · PoulErik · Rumble Keepers · Thunder Keepers

Merlopians

King Trimaar · King Kalmaar · Glutinous · Nyad
Maaray Guards: Gripe

Puppets

Leader: Tanabrax
Bunch · Moody

Villagers

Hana · Obachan · Shin · Kenji · Uchida · Mrs. Uchida · Jiro

Other classifications

Ghosts · Humans · Nindroids (ninja faction)

Other groups/sub-groups

Elemental Alliance · Fast Chickens · Kryptarium inmates · Ninja Replacements · The Resistance · The Resistance (Never-Realm) · The Royal Blacksmiths · Sons of the First Spinjitzu Master · Spin Harmony · Stranded ninja · Time Twins · Treble Makers

Families

Cole's family · Jay's family · Kai and Nya's family · Lloyd's family · Royal Family of Djinjago · Royal Family of Merlopia · Royal Family of Ninjago · Royal Family of Shintaro · Skylor's family · Zane's family

Non-canon

Barracudox · Bob Rattlebottom · Cardinsto · Carridi · Cece · Christina · Chuck · Claire · Diaman · Eileen · Flerry McFloyster · Gahrann the Dreamer · Genn · Golden Ninja · Green Screen Gary · Hai · Hibiki · Ivy Walker · Jeremiah Bobblestein · Jesper · Kaito · Kirchonn the Invincible · Lar · Larry · Lloyd Garmadon (The LEGO Movie) · Mask of Malice · Mei · Moe · Neido · Phantom Ninja · Quartet of Villains · Rachel Sparrow · Robot Manager · Mr. Righty Tighty · Samurai warrior · Six-Armed Warriors · Snake villain · Spinjago Citizen · Suzie Wheeler · Time Ninja · Tito · Zoltar
Ninjago Magazine: Buffer · Nitro · Nobu · Sawyer · Scooter · Talon · Wishmaster · Master Whoosh · Mr. Wise

Creatures

Adam · Colossus · Craglings · Elemental Cobras · Fire Fang · Fluffy · Geotomic Rock Monsters · Guide Parrot · Ice Behemoth · Ice bird · Ice Serpent · The Leviathan · Monster sushi · Mud monsters · Nimbus · Pebbles · Rodrigo · Ross · Sir Chomps-A-Lot · Snickers · Stone Hawk · Treehorn queen · Wojira · Wu's chicken · Wu's dog · Yeti (Krag) · Zane's Mino
Dragons: Blue Dragon · Boreal · Chompy · Dragon keeper · Empire Dragon · Fire Dragon (Realm of Oni and Dragons) · Flame · Firstbourne · Ghost Dragons · Grief-Bringer · Ice Dragon (Realm of Oni and Dragons) · Pet dragon · Rocky · Shard · Slab · Stormbringer · Stormbringer's baby · Ultra Dragon · Wind Dragon · Wisp · YinYang Dragon (Light Dragon · Shadow Dragon)

Other

Announcer · Auto · Bank Boss · Barry · Beavers · Benny · Benthomaar · Dr. Berkman · Bob the Intern · Cathy · Circus Clown · Cliff Gordon · Construction workers · Cook · Cragger · Dr. Julien · Echo Zane · Ed · Edna · First Spinjitzu Master · Fenwick · The Fold · Fugi-Dove · Fugi-Dove's brother · Grimfax's advisor · Grumbmiller · Hageman · Hageman Brothers · Harumi's father · Harumi's mother · Jake · Jamanakai villagers · Jay Vincent · Johnny · Juggernaut · Korgran's father · Laval · Lou · Lumberjacks · Magician · Mascots · Michael Kramer · Milton Dyer's father · Miss Demeanor · Monks · Motorcycle Mechanic · Mrs. Dyer · Museum Curator · News Reporter · Nindroid Sentries · Ninjago City's mayor · Ninjago soldiers · Nobu · Patty Keys · Postman · Prison guards · Reflectra · Repo Man · Restaurant Owner · Rice farmers · Robo Usher 3000 · Roise · Rufus McCallister · Santa Claus · Security guards (Borg Industries) · Security guards (Ninjago City) Seliel · Seliel's father · Sentry General · Ship Captain · Skeleton · Stone Guardians · Sybex Tribe · Tai-D · Tour Guide · Trylle · Twitchy Tim · Vlad Tutu · Warden Noble · Dr. Yost

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