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Centuries ago, a great battle was fought between the Ninja and an evil bird demon: the Tengu. The demon was too strong to defeat until the Ninja found the source of the Tengu's great power. The demon feathers infused the Ninja Suit with mysterious powers. Upon defeating the Tengu, the Ninja imprisoned it in a sacred stone. It can only be released by the hand of Ninja. The Tengu and the Ninja are forever linked, their strengths are shared.
―Excerpt from the NinjaNomicon

The Tengu is an evil bird demon from the Disney XD show Randy Cunningham: 9th Grade Ninja. It was imprisoned in the Eye of Eternity by the First Ninja, and it keeps the Sorcerer trapped under Norrisville High.


The First Ninja did battle with the Tengu 800 years ago, but the creature proved to be too powerful to be defeated. Once the Ninja discovered the Tengu's feathers were the source of its powers, the Ninja infused the feathers into the Ninja Mask. Doing so granted the Ninja Suit unfathomable abilities, but also formed a link between the Tengu and the Ninja. The Tengu was imprisoned within a sacred stone called the Eye of Eternity. The Sorcerer tried to claim the stone, knowing it would make him unstoppable, but the Ninja used the stone to imprison the Sorcerer underground. Today, the stone resides in a mosaic in the lobby of Norrisville High, and only the Ninja's hand can release the Tengu from its prison.



The Tengu is capable of possessing and gaining control of a human host, though the host still retains a number of their physical features. The time it takes for the Tengu to fully possess someone varies, from a few seconds to a couple of hours. However, the Tengu seems to desire the control, and usually possesses the most available and closest victim.

When the creature possesses Howard Weinerman, his eyes occasionally flash red, and he starts sprouting feathers. Over time, he starts behaving like a bird, flapping his arms and screeching like a bird of prey. He gets exhausted until the Tengu takes complete control over him, which causes him to fully transform into a bird creature.


The Tengu is capable of fighting its foes using its sharp talons or by using its wings as fists. It can also fire its feathers as projectiles.


Since the Tengu shares a link with the Ninja, they possess the same strengths and weaknesses. This means that when the Ninja gets an injury, the Tengu receives that same injury as well. Randy used this tactic to hurt himself in order for the Tengu to leave Howard's body.


Randy Cunningham Logo This page uses Creative Commons Licensed content from the Randy Cunningham: 9th Grade Ninja Wiki. The list of authors can be seen in the page revision history (view authors). As with Disney Wiki, the text of the Randy Cunningham: 9th Grade Ninja Wiki is available under the CC-by-SA Free Documentation License.

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Randy Cunningham 9th Grade Ninja logo

Randy Cunningham: 9th Grade Ninja


Randy Cunningham | Howard Weinerman | Theresa Fowler | Debbie Kang | Rachel | Bucky Hensletter | Pradeep | Stevens | Flute Girl | Maraca Boy | Morgan | Dancing Fish | Heidi Weinerman | Juggo | Julian | Cass Simonson |Jacques | Levander Hart | Brent | Bash Johnson | Buttermaker | Mick | Doug Jaminski | Ranginald Bagel | Dickie | Miss Zingwald | Marci McFist | Mr. Bannister | Principal Slimovitz | S. Ward Smith | Brock Octane | Pitch Kickham | Sinjin Knightfire | Brawn Brickwall | Father McFist | Plop Plop | First Ninja


The Sorcerer | Willem Viceroy | Hannibal McFist | Catfish Booray | Jerry Driscoll | Mac Antfee | The Sorceress | Tengu | NomiRandy | Mirror Julian | Krackenstein | Robo-Snake | Robo-Frog | Robo-Lizard | Slaying Mantis | Psycho-Bot | Disciplinarian | Franz Nukid | Jack Hammer | Chessbot 5000 | Chainsaw Werewolves | Snowman Robot | Elf Robots | Rhinosaurus | Punk-Bots | Monk-Bots | Robo-Hooligans | Armor-Dillo | McFist Product Bot | Polar Bear Bot | Shark-Dermanator | Whoopee 2.0 | Amp-Bots | Berserkers | Laser Tag Robots | Cowboy Bots | Assassin Bot | Robo-Hound | Destructo-Bot | P. A. L. | Queen Gabnidine


Season One: Last Stall on the Left | Got Stank? | So U Think U Can Stank | McFists of Fury | Gossip Boy | House of 1,000 Boogers | Monster Dump | Attack of the Killer Potatoes | The Tale of the Golden Doctor's Note | Dawn of the Driscoll | Night of the Living McFizzles | Viva El Nomicon | 30 Seconds to Math | Monster Drill | Silent Punch, Deadly Punch | Stank'd to the Future | Wave Slayers | Sword Quest | Nukid on the Block | Weinerman Up | Evil Spirit Week | Der Monster Klub | Grave Puncher: The Movie! | Escape from Detention Island | Bash Johnson: 11th Grade Ninja | Shoob Tube | Stanks Like Teen Spirit | Raiders of the Lost Nomicon | Rise of the Planet of the Robo-Apes | Secret Stache | Hip Hopocalypse Now | Ninja Camp | McFear Factor | Randy Cunningham and the Sorcerer's Key | The Ninja Identity | The Ninja Supremacy | Enter the Nomicon | Swampy Seconds | McSatchlé | Fart-Topia | The McHugger Games | McFreaks | Sorcerer in Love | Pranks for Nothing | Lucius O’Thunderpunch | Bring Me the Head of Ranginald Bagel! | Weinerman Tested, Cunningham Approved | Sorcerer in Love 2: The Sorceress' Revenge | McOne Armed and Dangerous | Shloomp! There It Is! | Randy Cunningham: 13th Century Ninja
Season Two: Flume-Igation | On the Poolfront | Welcome Back Catfish | All the Juice That's Fish to Swim | Julian's Birthday Surprise | True Bromance | Unstank My Hart | Whoopee 2: The Wrath of Whoopee 2 | M-M-M-my Bologna | Everybody Ninj-along | Fudge Factory | Best Buds | Otto Know Better | Brolateral Damage | Let the Wonk One In | The Curse of Mudfart | Shoot First, Ask Questions Laser | Ninjception | Happy Hanukkah, Howard Weinerman! | Snow-Klahoma! | Randy Cunningham's Day Off | Bro-ing Down the House | Living in Shooblivion | McNinja - Brought to You by McFist | Mastermind of Disastermind | The Brawn Also Rises | Debbie Meddle | Aplopalypse Now | Rorg: Hero of a Past | Mort-al Combat | Wonkin' for the Weekend | Ninjafan | When Howie Met Randy | Bro Money Bro Problems | The Three Mascot-teers | Escape from Scrap City | Space Cow-Bros | The Fresh Principal of Norrisville High | The Prophecy of Hat Sword | Fake Fight for Your Right to Party | McCluckerbusters | Let Them Eat Cake Fries | Club Ninja-dise | To Smell and Back | Big Trouble in Little Norrisville | Winner Takes Ball | Ball's Well That Friends Well


Norrisville | Norrisville High | Mt. Chuck | Lake LaRusso | McFist Industries | Whoopee World | Greg's Game Hole | Randy Cunningham's House | Howard Weinerman's House | Flackville High | Detention Island | Land of Shadows | Scrap City


NinjaNomicon | Ninja Mask | Ninja Suit | Ninja Scarf | Ninja Sword | Ninja Sai | Ninja Spikes | Ninja Rings | Ninja Ukulele | Smoke Bombs | Chain Sickle | Eskrima | Manrikigusari | Ninja Balls | Skunk-Pine | Mood Juice | Sorcerer's Key | Stank | Chaos Pearls | Eye of Eternity


What the Juice? | Detention Deficit Disorder | His Name is Catfish | Smart Howard | The Ninja of Norrisville | Ninjafan of Norrisville | I Want it All (Big Shoppin')

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