1 - 20 of 538 Works in Original Yokai Character(s) (TMNT)
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The Duke by Ink_Quill_Stories
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
23 Nov 2025
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Summary
Twelve years ago, in a fire that burned down Baron Draxum's dreams, Hamato Yoshi made the worst choice in his life.
Twelve years ago four turtle hatchlings were mutated to become supersoldiers in a war for the surface.
Twelve years ago Hamato Yoshi, now Splinter, became a father of three wonderful turtle sons.
Twelve years ago a star was born that took the Hidden City by storm.Wait... three turtle sons? Wasn't there supposed to be four?
Or Splinter lost a certain red-eared slider the day he escaped from Draxum's lab, who grows up by himself in the Hidden City.
Series
- Part 1 of The King
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So Take Another Breath by LaFanatess
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
23 Nov 2025
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Summary
Leonardo is prone to accidents.
Or, he’s prone to accidents during important pieces of his life, and he only scars when that something important happens.
They always ache whenever something brushes against them, too, and he remembers the moment it happened every time, in clear detail, almost like he's reliving that moment. Like the scar is holding the memory.Or: Leo's scars are memories—literally. So, what happens when someone gets rid of them?
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The First Curse by Sonata_de_dos
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
23 Nov 2025
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Summary
Leo ends up back in the lair after an attack, but he doesn’t feel like himself. His knee doesn’t hurt, and everything looks… bigger.
- What the hell is— Raph? ¡NO!, Raph, don’t touch the teapot! -
How to (NOT) Fall in Love With the Enemy? by Defero2k6, Sky_Beloved
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
21 Nov 2025
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Summary
"Hello, and welcome to my seminar: Enemies! Not Love Interests!"
Skylar cleared her throat, chuckling nervously. "Is... Is this Dr. Feelings or Dr. Delicate Touch?"
Mikey turned his head slowly toward her, a tint of red falling over his glasses.
"Welcome. To. My. Seminar."
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Lost and Found by SilkNettle
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
21 Nov 2025
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Summary
.
“What do you mean? Who’s your sensei then?” Mikey asks.
“Master Leonardo!”
“Who?” Raph asks, bewildered.
“We don’t know anyone by that name.” Donnie adds with a raised brow, everyone nodding in agreement.
Casey blinks at them, utterly baffled.
“But Master Leonardo… is your brother.”
A pause.
“OUR WHAT?!”
.
In one world, four brothers grew up together.
Lived together, fought together, saved the world together.In this world, one grew up all alone, the other three none the wiser.
It takes a living spoiler warning come back from the future to bring the truth to light..
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Owari by StarVoltLegacy
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
21 Nov 2025
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Summary
After the fall of Kitsune's empire, Big Mama has found the mysterious scroll of the Demo-Dragon which she plans to use the power of to show she hasn't lost her touch. the Hamato clan seeks to find out what she's up to. And as they do there might be hope to restore the Sacred Weapons to combat the Evil Kavaxas. The last and most powerful of the Demo-Dragons. But manipulating things from the side lines are the Leader of the Tiranno family Dog Pound who hasn't given up on revenge and their new ally. When the Darkness falls the Teenage Mutant Ninja Turtles will discover their destiny and RISE!
Series
- Part 6 of Mystic Prodigy Series
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Craving You by Skully0000
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Samurai Rabbit: The Usagi Chronicles (Cartoon)
20 Nov 2025
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Summary
It was quiet. Far too quiet. Leo had always hated this type of silence.
~
Leonardo and the turtles hunted the demons that prowled NYC,
But what happens when Leonardo becomes one of them?Series
- Part 1 of Vampire Leo au
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ROTTMNT: Flies in a Web by TheIntrovertedBookworm
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
17 Nov 2025
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Summary
A year and a half has passed since the vile Kraang attacked New York unprovoked, and the turtles are slowly recovering. All have some physical and mental issues to get through, but they are all otherwise okay, until a shocking meet-up at Todd's treehouse changes everything.
There is another turtle, who has no memory of who he was before the Kraang incident, and he could be a potential secret brother. They also meet a grumpy teenage chameleon, who doesn't seem to like them and has untold secrets that hold a risk for even bigger problems in the future. Suddenly, the brothers are thrown into a new mission: find out who the turtle is.
Unfortunately, that may be a problem, for Raph struggles through visions from an unknown source, Donnie closes off and spends all his time researching for unknown reasons, Leo struggles with physical trauma and his new leader position, and Mikey has taken up to training with Draxum at an exhilarating pace.
As the turtles whirlpool with personal issues and untold mysteries of their new friends, there is something tunneling behind it all. With all that is going on, can the turtles solve the enigma of the mystic beings, or will they finally dig a hole too deep for them to get out of?- Language:
- English
- Words:
- 3,948
- Chapters:
- 1/?
- Kudos:
- 3
- Hits:
- 12
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It's not just a curse, it's a damn death sentence by GeekyMcGeek
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
16 Nov 2025
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Summary
After a mishap in Witch town surrounding Donnie's connection to it, Leo pays the price and is cursed.
At first he seems to be fine, no visible injuries or any sign of a curse actually being there. However, after a few days he falls ill, and it just gets worse from there...
Turns out he was hit with a "life draining curse". The spell is meant to slowly drain the life out of its victims until their body is unable to support itself any longer.
Will Donnie and the rest of the family be able to find a cure?
Or is Leo's last breath, approaching faster than any cure can prevent? -
Never Alone in the Labyrinth by Goddessgirl
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
16 Nov 2025
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Summary
Spurred on by prophecy Baron Draxum, Minister of Defense for the Hidden City, decides to combine the ancient genetic building blocks of Yokai with the impressive DNA inheritance of the Champion Lou Jitsu to create the most remarkable warriors Yokai-Kind has ever seen.
At least that was the intention.
It's a little hard to train a cabal of warriors when you don't have them all
* * *
Lou and Draxum both take on the trials of accidental fatherhood and blame the other entirely. -
Peace by BialyLis for alwerakoo
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
15 Nov 2025
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Summary
“He says his name is Jotaro.”
Leo gave him time to elaborate. He did it out of pure habit and maybe to spite himself, because Usagi never elaborated.
“Okay. And where are Jotaro’s parents?” he asked, waving his hand in the air to indicate he needed a little more.
Mikey and Usagi exchanged a second look, which already promised complete disaster, so when neither of them managed a response, Leo walked over to the table and leaned over the child.
“Are you lost? You need help?”
Jotaro didn't even look up at him, fully focused on sucking all his juice through the straw at once, and when the carton finally emptied, he gasped for air as if he'd just drowned.
Or;
Usagi is ready for a new challenge. Leo is NOT.Series
- Part 7 of Idiots in love
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Algorithm for Affection by Clementine_Coffee
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
15 Nov 2025
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Summary
"It was supposed to be a normal night when, suddenly, it all went like a roller coaster. Now, it's up to them how it goes—the story of how two nerds fall in love."
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Leonardo and Yuichi: To Connect by Maurits_21
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Samurai Rabbit: The Usagi Chronicles (Cartoon), Usagi Yojimbo, Teenage Mutant Ninja Turtles - All Media Types
15 Nov 2025
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Summary
Centuries ago, the Usagi family was known for saving Japan, wielding powerful mystic weapons that generated dark blue flames. For generations, they protected the people. Then… a mysterious man, human not yokai, appeared a hundred years ago, hunting down their bloodline. Yuichi Usagi, the last of his family, now lives in New York, just trying to survive.
After defeating the Kraang two years ago, the turtles, now young adults, are celebrated as heroes. During a battle, they meet Yuichi. While Leonardo quickly grows fond of the rabbit, Donatello distrusts him. However… everything changes when a wounded Big Mom shows up at their lair.
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Rising from the Ashes by yadream
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
12 Nov 2025
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Summary
Her only purpose in life was to protect humanity, but what would become of her if she fails her mission?
Series
- Part 1 of Raining Hellfire
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Bleeders by stellaspectral
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
11 Nov 2025
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Summary
The job was simple—which meant it was doomed from the start.
One data heist goes sideways, and you find yourself the new object of fixation for two of the underworld’s most dangerous mutants.
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Sun Killer by stellaspectral
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
10 Nov 2025
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Summary
In a way, moving to New York was your attempt at starting over.
But you didn’t expect to be entangled with the very heroes who had saved the world from total catastrophe. Even less so could you have predicted being thrust into the heart of a dangerous conspiracy that may become more personal than you ever thought possible.
Series
- Part 2 of Sun Killer Chronicles
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The Delicate shell by Luna_Void123
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
08 Nov 2025
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Summary
A little mutant turtle made by humans learns to except who she is, that she has a choice, how to love, and that she is allowed to feel despite everything.
Series
- Part 1 of Delicate shell and more
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Nocturnal relations by LeatherBackCrunch
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
08 Nov 2025
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Summary
While the rest of family sleeps soundly in their beds Raphael is up to no good.
Or Raphael accidently gets his brothers pregnant by fucking around in the middle of the night in their under-wear drawers and beds.
This fic is going to be very wet and messy if that isn’t your thing click away!
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Jupiter Jim Sucks by wafflesaredelish
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
08 Nov 2025
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Summary
What starts as a normal day, and ends with Sheng making a new friend (or two).
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What’re You Gonna Do, Call your Godfather? by TeetleTheTurtleLover
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Usagi Yojimbo
05 Nov 2025
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Summary
Hidden City, New York. Home to four of the biggest legions of organized crime in the world. The Makers of Brutality, lead by boss Beverly Smeerin. The Masters of Barbarism, lead by boss Bruce Spearhead. The foot clan, lead by people only known as Foot Lieutenant and Foot Brute. And the largest being last with Barbara ‘Big Mama’ Marie’s Nexus Mob. What do they all have in common? (Apart from the crime). They all have up and coming, turtle, recruits.
Leo ‘Stripes’ Smeerin
Michelangelo ‘Fireball’ (of the foot clan)
Donatello ‘Purple’ Marie
And
Raphael ‘Gentle Giant’ Spearhead
Or
What if Splinter never adopted the turtles?