Ninjago Legends: Monstrosity

It’s impossible to survive a land of monsters without becoming one yourself…

8.6/1020255mEnded1 Season · 3 Episodes

AnimationAction & AdventureSci-Fi & Fantasy

After ‘the Merge,’ Kai finds himself in the dark and dangerous Land of Monsters. Surrounded by terrifying creatures, he’s not just looking for his friends—he’s fighting to survive! As his journey unfolds, Kai uncovers shocking secrets and realizes he’s not alone in this twisted world. What secrets lie hidden in the shadows?

Released: Jun 15, 2025

Watch Now

Seasons

Miniseries

3 episodes

Top Cast

Vincent Tong

Kai (voice)

Fiona Hogan

Daidan (voice)

Ian Hanlin

Mech / Old Fire Master (voice)

More Like This

6.8

LEGO Star Wars: The Freemaker Adventures

Set between The Empire Strikes Back and Return of the Jedi, The Freemaker Adventures centers on a family of three young siblings—young boy Rowan, his sister Kordi, and their brother Zander—known as the Freemakers, who salvage parts from destroyed or damaged ships which they use to build new ones, which they sell in order to make their living. They are accompanied by their salvaged battle droid Roger.

LEGO Star Wars: The Freemaker Adventures

2016 · TV

6.0

LEGO Star Wars: All-Stars

An adventure series that spans all Star Wars eras featuring LEGO versions of the fresh faces of the Star Wars galaxy alongside iconic heroes including Kylo Ren, R2-D2, Young Han, Chewie, Young Lando, BB-8 and General Leia.

LEGO Star Wars: All-Stars

2018 · TV

8.1

Gargoyles

In Scotland, 994 A.D. Goliath and his clan of gargoyles defend a medieval castle. In present day, David Xanatos buys the castle and moves it to New York City. When the castle is attacked the gargoyles are awakened from a 1000 year curse.

Gargoyles

1994 · TV

7.6

Cyberchase

The series takes place in Cyberspace, a virtual world, and chronicles the adventures of three children, Jackie, Inez, and Matt, as they use math and problem solving skills to save Cyberspace and its leader, Motherboard, from The Hacker, the villain.

Cyberchase

2002 · TV

7.4

The Herculoids

Somewhere out in the deep space live the Herculoids. Humanoid Zandor, along with his wife Tara and son Dorno, lead a group of unique creatures: Zok the flying dragon, powerful simian Igoo, rhinoceros hybrid Tundro and two protoplasmic wonders named Gloop and Gleep. Together, they use their diverse super strengths to defend their utopian planet against attack from sinister invaders.

The Herculoids

1967 · TV

8.5

Trollhunters: Tales of Arcadia

After uncovering a mysterious amulet, an average teen assumes an unlikely destiny and sets out to save two worlds.

Trollhunters: Tales of Arcadia

2016 · TV

7.7

DreamWorks Dragons

From the creators of "How to Train Your Dragon" comes a new series that takes Hiccup and Toothless to the edge of adventure.

DreamWorks Dragons

2012 · TV

7.8

Max Steel

Max Steel is a science fiction–comedy, CGI–animated series. It is a re-imagining of its predecessor of the same name, as well as being based on the Mattel action-figure also of the same name. Max Steel premiered on March 25, 2013 on Disney XD.

Max Steel

2013 · TV

7.0

Captain N: The Game Master

A teenager from Earth, is brought to another universe known as Videoland to defeat the evil villainess, Mother Brain, as foretold in an Ancient Prophecy.

Captain N: The Game Master

1989 · TV

6.5

Angry Birds Toons

Angry Birds Toons tells how life is not always easy on Piggy Island. Red and his angry feathered companions, Chuck, Matilda, Bomb, the Blues and Terence must come together to protect their eggs - and future - of the cunning plots of Bad Piggies. Having only guides for their intelligence and determination, they absolutely must thwart the pigs' advanced technology. Nevertheless, they have a huge advantage... the incredible stupidity of the Bad Piggies! Angry Birds Toons gives life to the characters and adventures of one of the most popular games in history and presents the amusing world, and cunning of the Angry Birds and their sworn enemies, the Bad Piggies.

Angry Birds Toons

2013 · TV

7.8

Aaahh!!! Real Monsters

Three young monsters — Ickis, Oblina and Krumm — attends an institute for monsters under a city dump and learn to frighten humans.

Aaahh!!! Real Monsters

1994 · TV

6.8

Captain Planet and the Planeteers

Eco-villains beware: Captain Planet is here to save the day! With the guidance of Gaia, five Planeteers - representing Earth, Fire, Water, Wind and Heart - come together to defend our planet from environmental destruction. With their powers combined, the team becomes the solution to pollution!

Captain Planet and the Planeteers

1990 · TV

6.7

Iron Man

Industrialist Tony Stark leads a private team of superheroes as Iron Man against the forces of evil.

Iron Man

1994 · TV

7.4

The Adventures of Jimmy Neutron: Boy Genius

Jimmy Neutron is the smartest kid in town. As a genius, Jimmy thinks most things can be solved with the invention of a new gizmo. But Jimmy usually takes the easy way out, and his backfiring gadgets result in comedic adventures.

The Adventures of Jimmy Neutron: Boy Genius

2002 · TV

7.7

Star Wars: Maul - Shadow Lord

After the Clone Wars, Maul plots to rebuild his criminal syndicate on a planet untouched by the Empire.

Star Wars: Maul - Shadow Lord

2026 · TV

8.2

Kipo and the Age of Wonderbeasts

A sheltered girl gets a crash course in survival when a mutant attack sends her to the surface, far from the safety of her underground home.

Kipo and the Age of Wonderbeasts

2020 · TV

7.9

Kid vs. Kat

Ten-year-old Coop Burtonburger's life takes a turn for the worse when his little sister, Millie, brings home a mysterious stray cat who, in reality, is an evil cybernetic alien in disguise. To make matters worse, neither his family nor anyone else believes him, except for his best friend, Dennis. Now, Coop risks his life every day as he attempts to foil the cat's diabolical schemes and prove to the world that the family pet is an evil mastermind.

Kid vs. Kat

2008 · TV

7.4

ChalkZone

When anything is erased from a chalkboard, it’s not really gone – it just enters a realm called the Chalkzone. And fifth grader Rudy Tabootie found a way to go there! With a piece of “White Lightning” chalk, he can enter the Chalkzone any time he likes. In the Chalkzone, Rudy befriends Snap, a bold superhero Rudy drew years ago. But Rudy soon discovers not every doodle is friendly.

ChalkZone

2002 · TV

5.8

Fanboy and Chum Chum

Fanboy and Chum Chum are fans of all things science fiction and fantasy, and wear wild superhero costumes with their underwear on the outside. Their lives are filled with adventure, from Fanboy's teacher turning into a zombie to an ice monster operating the Frosty Freezy Freeze machine. Their pal Kyle usually tags along on their escapades. Kyle is a real wizard, but Fanboy and Chum Chum are oblivious to his mystical powers, although they live in a world of fantasy.

Fanboy and Chum Chum

2009 · TV

7.6

Batman: The Brave and the Bold

The Caped Crusader is teamed up with Blue Beetle, Green Arrow, Aquaman and countless others in his quest to uphold justice.

Batman: The Brave and the Bold

2008 · TV

Similar TV Shows

7.1

LEGO: Jurassic World - Legend of Isla Nublar

Set in 2012, three years before the Jurassic World movie, Owen Grady and Claire Dearing team up on Isla Nublar to deal with everything the Jurassic World park throws their way, including a mysterious saboteur who wants to destroy the park forever!

LEGO: Jurassic World - Legend of Isla Nublar

2019 · TV

7.5

LEGO Hero Factory

Based around the LEGO toy line of the same name, Hero Factory is set in a place known as Makuhero City. Here, Heroes are built in the Hero Factory and sent on missions around the universe, dealing with a variety of galactic problems such as alien infestations, natural disasters, and criminals.

LEGO Hero Factory

2010 · TV

6.5

LEGO MARVEL Super Heroes: Maximum Overload

Spider-Man and Marvel's Super Heroes take on a mischievous Loki and a team of super villains in an all-new LEGO adventure.

LEGO MARVEL Super Heroes: Maximum Overload

2013 · TV

8.0

Ninjago: Masters of Spinjitzu

When the fate of their world, Ninjago, is challenged by great threats, it's up to the ninja: Kai, Jay, Cole, Zane, Lloyd and Nya to save the world.

Ninjago: Masters of Spinjitzu

2012 · TV

7.2

LEGO Nexo Knights

The adventure takes place in the futuristic Kingdom of Knighton. It focuses on the Nexo Knights as they journey to defeat Jestro the evil jester, the Book of Monsters, and their lava monster army. Clay leads the Nexo Knights, which include Macy, Lance, Aaron, and Axl. Together, under their mentor Merlok 2.0, they band together to defeat Jestro.

LEGO Nexo Knights

2015 · TV

6.3

LEGO Star Wars: The Resistance Rises

A series of animated shorts that take place prior to the First Order's attack on Jakku and tell never-before-told stories including Kylo Ren, Han Solo, Finn, Rey, BB-8, Maz Kanata and more.

LEGO Star Wars: The Resistance Rises

2016 · TV

6.8

LEGO Star Wars: The Freemaker Adventures

LEGO Star Wars: The Freemaker Adventures

2016 · TV

7.3

LEGO Jurassic World: The Secret Exhibit

It's 2012, and Simon Masrani has an idea for a new attraction that is guaranteed to keep Jurassic World at the forefront of theme park entertainment. It's the greatest thing since the discovery of dinosaurs, but in order for it to succeed, he needs his right-hand, can-do problem solver, Claire Dearing, to get a trio of dinosaurs across the park to the new, super-secret exhibit. Reluctantly teaming up with newcomer Owen Grady, the animal behaviorist she hired sight unseen to deliver the dinosaurs, the duo sets out on a fun-filled adventure across the island. Unfortunately, delivering the dinosaurs to the new attraction is not as easy as they thought.

LEGO Jurassic World: The Secret Exhibit

2018 · TV

7.6

LEGO Friends: The Power of Friendship

Five best friends face adventures side by side in their hometown. Zany antics, love and missteps are better with friends!

LEGO Friends: The Power of Friendship

2016 · TV

9.6

LEGO Scooby-Doo Shorts

A series of CGI animated shorts based on the LEGO Scooby-Doo! licensed products.

LEGO Scooby-Doo Shorts

2015 · TV

8.7

LEGO Monkie Kid

Centuries ago, the beloved Chinese Monkey King used his magical staff to capture and trap the evil Demon Bull King deep inside a mountain. Flash-forward to modern-day China, when fate leads MK (aka Monkie Kid), a young noodle shop delivery boy, to find the long-lost staff. Soon, MK and his best friends find themselves entangled in adventures packed full of action, mystery, imagination and magic.

LEGO Monkie Kid

2020 · TV

LEGO ONE PIECE

Usopp spins a tall tale about the Straw Hats' journey across the East Blue into the Grand Line before Chopper joined the crew.

LEGO ONE PIECE

2026 · TV

4.7

LEGO Marvel Avengers: Climate Conundrum

The Environmental Clean-up Conference is off to anything but a smooth start when Tony Stark realizes his fellow competitor is his rival Justin Hammer!

LEGO Marvel Avengers: Climate Conundrum

2020 · TV

6.4

LEGO Star Wars: Rebuild the Galaxy - Pieces of the Past

A new threat rises in the galaxy, and Sig Greebling and Darth Dev must combine their powers of Force Building and Sith Breaking to stop it. Alongside Jedi Bob, Yesi Scala and Servo, they will journey into the deepest corners of Lego Star Wars lore, uncovering pieces of all the galaxies that have come before.

LEGO Star Wars: Rebuild the Galaxy - Pieces of the Past

2025 · TV

5.4

LEGO Frozen Northern Lights

Anna, Elsa, Kristoff, Olaf and Sven will be embarking on an epic journey to “restore the glimmer of the Northern Lights".

LEGO Frozen Northern Lights

2016 · TV

6.8

LEGO Star Wars: Rebuild the Galaxy

The entire Star Wars galaxy gets completely mixed up when an ordinary nerf-herder, Sig Greebling, unearths a powerful artifact from a hidden Jedi temple. He finds himself thrust into adventure in a new, wondrously wild and twisted version of the galaxy where good guys are bad, bad guys are good, and the fate of all depends on Sig becoming the hero who can put all the pieces back together.

LEGO Star Wars: Rebuild the Galaxy

2024 · TV

6.0

LEGO Star Wars: All-Stars

LEGO Star Wars: All-Stars

2018 · TV

LEGO CITY Real Life Heroes

What Do You Want To Be When You Grow Up? The real-life heroes of LEGO City are awesome, authentic, and relatable. They save the day, lost cats, and even lives, using their brains and brawns (okay, and cool vehicles and gadgets, too). Impersonating their heroes, like astronauts, firefighters, truck drivers, boat captains, train drivers, or police officers makes kids feel cool, grown-up, confident, and brave. Join in the adventures, help the police catch crooks, chase them around in the police car and lock them up in jail. Learn how to tackle fire hazards, drive a huge fire truck and rescue people from dangerous situations. And explore the depths of the ocean as well as the mysteries of the arctic. Adventure awaits!

LEGO CITY Real Life Heroes

2012 · TV

8.1

LEGO Ninjago: Dragons Rising

A phenomenon known as the Merge has caused many legendary realms to suddenly combine into one, but their union is unstable. A Spinjitzu Ninja Master must train a new generation of heroes to help find Elemental Dragons who can save the planet before the forces of evil use the same dragon energy to destroy this new world.

LEGO Ninjago: Dragons Rising

2023 · TV

7.2

LEGO Masters

Teams of LEGO enthusiasts go head-to-head, with infinite possibilities and an unlimited supply of LEGO bricks. Teams of two will compete against each other in ambitious brick-building challenges to be crowned the country's most talented amateur LEGO builders. Based on the hit British reality-competition series of the same name.

LEGO Masters

2020 · TV