1 - 20 of 12,517 Works in Splinter (TMNT)
Navigation
Listing Works
-
Along Came Some Turtles by TheLegendaryDragonReaper
Fandoms: The Spectacular Spider-Man (Cartoon), Teenage Mutant Ninja Turtles (TV 2012)
29 Jun 2026
Tags
Summary
Post Spectacular Spider Man season 2. Peter’s life is more or less falling apart at the seems, but meeting some new friends, who just so happen to be mutant turtles armed with ninja weapons, might just be what he needs to turn things around. And a good thing too, given the new threats that are lurking in the shadows. Crossover/ continuation of Spectacular Spider man with TMNT 2012.
-
Good Boy, Little Pest by Abbie_Lauren2024
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
29 Jun 2026
Tags
Summary
After Leo is saved from the Prison Dimension, his brothers quickly realize that more happened than they had realized. Leo would get random bouts of feral bewilderment and had random triggers that had not been there before. What had happened to him?
Gaichū doesn’t understand what happened. One moment he was in his home, running away from a beating from Master and the next… well… the next he found himself in a strange new world surrounded by new enemies who seem to know him. Now he has to learn to navigate the peculiarities of this new place and hope Master won’t find him.
Peculiarities such as gravity.
And light.
-
Tags
Summary
After the tragedy with his first family, Splinter tries to start a new family and live a normal life. However, he encounters new obstacles along the way.
-
Insomnia's Dreamer by DuckVonTrouble
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
29 Jun 2026
Tags
Summary
With tension building in the Hamato home, Donnie seeks to prevent any major incidents. However, when he finds that he can enter another "dimension" -(or so he calls it) when he sleeps, he realizes that there may be more to worry about than he initially thought.
- Language:
- English
- Words:
- 1,954
- Chapters:
- 1/?
- Kudos:
- 1
- Hits:
- 14
-
A Child of Wind and Flame by SunsetMagpie
Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types
28 Jun 2026
Tags
Summary
Karai has thought she knew her father was her entire life... but when she meets Leonardo, a mutant ninja turtle, her world is slowly turned upside down. Leo is the embodiment of everything she longs for and everything she wishes she could be... but the life that he offers her isn't as easy to obtain as she would like. She must brave both wind and flame before she can step into the life that she longs for.
-
Azure Crescent Moon by Anonymous
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
28 Jun 2026
Tags
Summary
Alien Krang invasion? Done with that months ago!
Robot alien invasion on the horizon? No problem, there's nothing the Mad Dogs can't do!
A furry white yokai searching for the turtles? Odd but not really bad, the Teenage Mutant Ninja Turtles are celebrities after all.
Cute samurai rabbit? Maybe some things are just too much for Leo.
Months have passed since the Krang Invasion and it's finally time for the Mad Dogs to make their grand return now that a new threats appear in New York. One threat for the world and another one for Leonardo's heart.
-
Ninjas Don't Dance by paymeinpikachus
Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Samurai Rabbit: The Usagi Chronicles (Cartoon)
28 Jun 2026
Tags
Summary
Young Yuichi Usagi and his friends are excited for their first day at the exclusive martial arts academy Suzuran Ryu! This is supposed to be where the good become great, where legends are born!
There’s been some weird rumors going on about ninjas being admitted, but Usagi doesn’t pay that stuff any mind. Who in their right mind would let ninjas attend such a prestigious academy?! -
Sewer Siblings by ShipperofTheseus1997
Fandoms: Teenage Mutant Ninja Turtles - All Media Types
28 Jun 2026
Tags
Summary
The TMNT. They've been around for decades and are known for fighting crime and are known for their strong brotherhood. So what happens when the line between familial and romantic begin to blur? A story of the brothers finding love and acceptance in each other.
-
It Only Takes One: A Rise of the TMNT Fic by SimplyUnknown
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
28 Jun 2026
Tags
Summary
Leo sacrificed everything to fix his mistake, to stop the Kraang, to save his family. Now he's trapped in the Prison Dimension with a furious Kraang, with no way out.
Until there is one. One that takes him to Maka, dimensions away from home. One that leaves him with a single word: Restitution.
-
Tags
Summary
Just a little snippet of 2007 Leo and her issues. Idk how close to canon this is but it was kind of fun to write.
Part four of my DNA Guarantee series bc that song drives me insane
Series
- Part 4 of DNA Guarantee
- Language:
- English
- Words:
- 503
- Chapters:
- 1/1
- Kudos:
- 1
- Hits:
- 9
-
Hunted Across Worlds by ScarletQuakeWitch
Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
28 Jun 2026
Tags
Summary
When the Kraang identify a new target named Izuku Midoriya, the turtles discover that the young Japanese hero is being hunted by forces far more dangerous than he realizes. With the Kraang, Shredder, and All For One all after him for their own reasons, Izuku finds himself caught in a war that spans worlds—and a family secret that will change everything.
-
Think by Hello_fandoms
Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types
28 Jun 2026
Tags
Summary
It started while he was getting the antiseptic.
A feeling like Donnie's mind wasn't only connected to him anymore.
____
Essentially a rewrite of The Creeping Doom with more angst and comfort.
Series
- Part 1 of TMNT Fics
-
TMNT in the helluva boss world by vassaa
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012), Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Helluva Boss (Web Series)
28 Jun 2026
Tags
Summary
Extermination Day was never supposed to reach them.
They were hellborn. Too young to understand why the sky split open above the Pride Ring and angels began tearing through demons like paper. Too young to understand. All they knew was that they had to run, four small turtle demons clinging to each other while hell burned around them.
Then the portals opened.
In the chaos, Mikey falls through a portal alone.
He lands in the Lust Ring, unable to speak the language, terrified. He’s taken in by a sinner mechanic with the body of a crocodile and a surprisingly soft heart.Ten years pass.
Mikey grows up, works illegally as a bartender in a sketchy Lust club, smiles through the rot, hands out his number to strangers, and asks the same question every night:
Have you seen three other turtle demons like me?___________
I’ve wondered what TMNT would look like if they were thrown into the Helluva Boss universe. So I wrote it myself!
This AU follows Mikey’s POV after Extermination Day scatters them across the Sins Rings. He grows up in Lust, raised by Leatherhead, working (illegally) as a bartender at sixteen. He never stops searching for his brothers, refusing to believe they’re gone. -
Heart Of A Hamato by Demonofthesun
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
28 Jun 2026
Tags
Summary
Yuichi Usagi has been trained to be the Usagi clan's best samurai and "Yojimbo" but on a mission to retreave a mystic artifact he runs into the mad dogs especially Leonardo Hamato and his undeniable charm but reality comes crashing down when he realizes the boy he's crushing on is from a rival clan
-
Boss Lady or Leonardo leaves by JennaMarshfanart
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 1987)
28 Jun 2026
Tags
Summary
When Leonardo resigns as leader and up and leaves the team, the turtles consider picking another leader—like the gals.
Series
- Part 10 of TMNT and friends
-
Show Me That There's More Than Just This by FireChaiTea
Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types
28 Jun 2026
Tags
Summary
When you had been diagnosed with two lifelong, chronic illnesses your first year in high school, you had instantly shifted your plans. Away from grand aspirations, away from long-term plans, and into reality. Ever practical, you channeled your focus into things you knew would help down the line, even if it's not fun now. Learned how to mitigate. Learned how to work with it, day in and day out.
And then a bunch of turtle get into a fight right outside your window, and suddenly the exhausting life path laid out before you looks a little more interesting.
This is my love letter to the chronically ill people in the TMNT fandom.
-
Fighting is My Happy Place by RizaHawkeyePierce
Fandoms: Teenage Mutant Ninja Turtles: Mutant Mayhem (Movie 2023), Tales of the Teenage Mutant Ninja Turtles (Cartoon 2024)
28 Jun 2026
Tags
Summary
Kitsune's arena turned out to be a bust. Fortunately, Raph has a new and violent opportunity awaiting him! Unfortunately, it involves kidnapping, and he doesn't have the option to refuse!
-
Bots and Turtles by coffee_pop
Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Transformers - All Media Types
28 Jun 2026
Tags
Summary
Finally after in the sewers for 15 years, the turtles can explore the surface... but it could have gone better.
Who knew they would happen to discover an alien race planning to mutate the Earth in their image, a world fit for the Decepticon empire.The turtles must work together with a small Autobot Earth unit if they ever want to stop this threat.
-
The same, only different by A_Re_Ject_J
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types
28 Jun 2026
Tags
Summary
[2018 x 2012]
── ⋆⋅☆⋅⋆ ─── ⋆⋅☆⋅⋆ ───
Michelangelo had unfortunately passed away after he had saved his brother from the Prison Dimension.
He never expected to wake up back in New York once again, or was it even still the New York he knew?
He walks down the streets and comes to face a problem.
He saw his father carrying four turtle tots.
But they didn't look the same.
Where Was He?
── ⋆⋅☆⋅⋆ ─── ⋆⋅☆⋅⋆ ───
Michelangelo finds a way to take care of another version of his family while recovering from the fact that he had died in the hands of his own family.
[With Art]
Series
- Part 1 of RVBIXS
-
Tags
Summary
A rewrite of Into Dimension X.
I haven't seen anyone do it like this yet, and I really wanted one.Series
- Part 2 of Misadventures of Michelangelo