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ROTMNT OC AU - The Rise of Sophie by mostlyroughdrafts
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
06 Nov 2025
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Summary
Sofonisba "Sophie" Hamato - a mutant female painted turtle with pink accents on her hands, legs, eyes, and a heart-shaped birthmark on her clavicle. She is also missing a finger on her left hand. Follow her on her many adventures as she tries to find the warrior spirit she lost.
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Author's Note: Basically, this is an AU where the brothers would have a little sister, and what she'd do with and without her brothers. There will be some chapters that are like lore and some that are like filler. I'm trying to emulate the show's style of writing. She's an OC and this is just a fun writing experiment for my current hyper-fixation, so I hope you enjoy :)
(Also, I'm following Paramount+ episode order since both seasons are on there, and that's where I started watching the show)Hello!! As of 10/17/2025
I have decided that I'm going to go back and rewrite some of the chapters. Nothing too dramatic, mostly fixing how some stuff was worded and descriptions. Don't feel obligated to reread if you've read the whole thing (unless you want to ;D ), it's mostly for me, gotta try to get back in the rhythm of everything. Anyway, please enjoy!! -
She paints her Polaroid Pictures with a Beautiful Purple by RandomRize
Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types
06 Nov 2025
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Summary
[A rewrite of my first fic, with better writing and actually diving into the deeper themes, like mental health struggles, LGBTQ+ themes, growing up. This will focus more on character development, character relationships, and the emotional/psychological aspects.]
Summary:
On top of dealing with world threatening issues and their own internal turmoil, the Turtles meet a new mutant. A black wolf.Who is she?
Can they trust her?
From Kraang abduction to household chores, the teenage brothers need to stick together through thick and thin.
Series
- Part 3 of The wolf and the turtles
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Teenage Mutant Ninja Turtles 1987 season 2 by EmmaJo202
Fandoms: Teenage Mutant Ninja Turtles (TV 1987)
06 Nov 2025
Tags
- Language:
- English
- Words:
- 2,138
- Chapters:
- 2/?
- Hits:
- 16
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Before I Sleep by Rimshot
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
06 Nov 2025
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Summary
“NOW! DO IT NOW!” Donnie screamed.
Orange energy blasted out of Mikey, pulling something red and wispy and flickering out of Raph’s red body, Red, covered in red, liquid red, a red flame flickering—
Mikey raised his hands and slammed them down.
An explosion rocked the lab. A wave of ninpō blasted Donnie into a back corner, where his battle shell barely caught him before he could slam face-first into his circular saw. The lightbulbs burst in a shower of sparks. Every one of Donnie’s purple screens winked out of existence, and when the orange energy dimmed, everything fell…quiet.
Donnie breathed, staring down the serrated blade, mind racing, racing, stuck, stuck in a—in a—in a loop—
“Mikey?” he heard Leo whisper from across the room.
AKA - The Hamato brothers deal with losing one of their own not once, but twice during the apocalypse.
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Adam by Cabbt
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2003)
06 Nov 2025
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Summary
“Hmm.” His Master mused. “Now that it’s woken up, it won’t be able to return into its cryogenic chamber. It’s useless to me in that weakened state. I suppose I will have to make a new one.” He stated. “Specimen, dispose of it.”
He visibly twitched. His heart started pounding in his ears. The shouts from the others faded from his mind as all he could hear now was ringing. The small one’s head tilted up, her big eyes staring right into his own.
He had to move. He had to obey. But he-
“Specimen.” His Master said.
And suddenly the noises were back. Too loud. He forced a step towards her. Then another. His body was stiff, his fist closed so tight his knuckles were turning white.
He kneeled in front of her. Her head moved to watch him. He placed his hands around her shoulders. He was shaking. Why was he shaking? This was just a mission. Why couldn’t he do this?
He pressed her shoulder harder, squeezing her lungs together. She was so small. So very small.
“Don’t ya fucking dare, ya monster!” The red one yelled.
She yelped.
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Bishop figured that creating mutant turtles was his best bet at defeating mutant turtles. It didn't go quite as expected. For anyone.
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Hamato's confession by 1Max_is_here1
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012)
06 Nov 2025
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Summary
After giving some context and POVs abt everyone in the fusion michelangelo AU, we finally have the official work! Here we will have the whole plot and adventures of the Hamato family and the troubles our favorite triplets get in.
OR
Michelangelo was never just him. Only existing because two other people allow you to sucks, a lot, and the guilty that comes with it is the worst. He tries to convince himself that is not his fault, he is just the better version of what Micheal amd Angela could be. It's not his fault that the family likes him more.
Series
- Part 8 of Fusion Michelangelo AU
- Language:
- English
- Words:
- 241
- Chapters:
- 1/?
- Comments:
- 1
- Hits:
- 8
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Tales Of An Apocalyptic Turtle by SunnyLune
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
06 Nov 2025
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Summary
After coming back to the present, pre-apocalyptic timeline, Althea is more then a little out of it. Not only does she have to prevent the Kraang from destroying the world but she has to take care and raise apocalyptic teenagers, all while also avoiding any attention from any enemies, dealing with the fact she's pregnant, plus trauma. And–
Yeah. This will be fun.
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Turtles Infinite: Across the Turtleverse by LionaLovit
Fandoms: Teenage Mutant Ninja Turtles (TV 2003), Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles (TV 1987), Teenage Mutant Ninja Turtles (Bay Movies), Teenage Mutant Ninja Turtles (TV 2012), TMNT (2007), Batman vs. Teenage Mutant Ninja Turtles (2019), Teenage Mutant Ninja Turtles: Mutant Mayhem (Movie 2023), Teenage Mutant Ninja Turtles: Turtles Forever (2009)
06 Nov 2025
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Summary
The Hamato Clan from universe 03 and 18 have discovered it is possible for the 03 turtles to unlock Hamato Ninpo! 03 Michelangelo being the first of his brothers to achieve what 18 Mikey has deemed, Dragon Ninpo! Unfortunately, there's no time to celebrate.
The threat of 18's Bishop and his mysterious plans are far too great, and could mean dire consequences! Not just for Universe 18 and 03, but the entire turtle multiverse!
The eight brothers are now on a mission to travel across the turtleverse, warn their counterparts about Bishop, and hopefully keep a disastrous future from being anything more than a nightmare.
Will they be successful? Who knows? But you'll have to read to find out.Series
- Part 4 of Yes! This is a Turtle's Forever Series
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Mama? by Citrine_Cutie
Fandoms: Teenage Mutant Ninja Turtles: Mutant Mayhem (Movie 2023)
06 Nov 2025
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Summary
(Set in the Teenage Mutant Ninja Turtles: Mutants Unleashed)
Basically just the Mikey going feral scene but VERY revamped and angsty.
Did I do a ton of research on turtle instincts? yes. Did I ignore all of it for angst and plot? also yes.
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Now We're in the Ring, and We're Coming for Blood by lyraandromedabunny
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
06 Nov 2025
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Summary
Casey goes missing on patrol, and Leonardo and his brothers rush to find him. Will they make it in time, or will the Krang do their damage before they can get to him?
Title from Glory and Gore by Lorde. Inspired and set in the world of Cass Apocalyptic series - somerandomdudelmao.
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PLANET 9 by yuzurina
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012)
06 Nov 2025
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Summary
Leonardo is an idealist with dreams of being a hero. He is fuelled by his sheer love for his family and the world he lives in.
You are a realist, and your dreams could be summed up in the tagline of a holiday brochure. The world means nothing to you without them—without him.
You were going to be best friends.
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hiraeth by singalittletune
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
06 Nov 2025
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Summary
hiraeth [noun]: a deep longing, especially for home.
Leonardo never expected to get a second chance.
The rest of the family never expected to see CJ’s sensei.Chaos ensues.
- Language:
- English
- Words:
- 676
- Chapters:
- 1/?
- Kudos:
- 3
- Hits:
- 24
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A World Not My Own by Shattered_ontheInside
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
06 Nov 2025
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Summary
Leonardo released that pent up anger by lashing out at the younger version of himself: "The only reason we're in this mess is because you're a cocky, overconfident little brat who can't stop goofing off and refuses to take anything serious!"
"Why did you take me outside in the first place if it's so dangerous out here we could wind up dog meat just going for a little stroll!?"
"Because I wanted to show you what your mistake cost everybody!"
Those harsh, clipped words cut Leo to the core. His shoulders dropped down along with that scowl on his face which was replaced with a frown, and his voice radiated sadness when he asked: "You're not talking about me using my portals, are you? This..." he looked out through the opening of the small cave-like structure they were hiding in, staring at the redness to the landscape that wasn't from the setting sun but rather by some sort of deathly apocalypse caused by these 'krang' Leonardo had mentioned, and continued: "...this is somehow my fault."
🔹🔹🔹
Ch 1: Whumptober 2025 #18 "As the World Caves In"
prompts: dystopia, ruins, environmental whump
Series
- Part 14 of My Whumptober 2025
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A Foot Too Big - My AU Version(Maua Insert) by missy_tv
Fandoms: Teenage Mutant Ninja Turtles (TV 2012)
06 Nov 2025
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Summary
An insert of Maua and minor insert of the girls in season 3 episode 2, “A Foot Too Big”.
When Maua’s fighting her schizophrenia, can Donnie keep on track with Bigfoot and still take care of her? Better question..Why is Bigfoot so upset he’s taking care of Maua? Is she obsessed with him?
- Language:
- English
- Words:
- 362
- Chapters:
- 1/6
- Hits:
- 7
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Always Searching For That Person by Billie_Goat
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
05 Nov 2025
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Summary
As much as Donnie would like to be a robot and simply keep working and advancing, they were cursed with a human body. A human body with emotional and physical needs. Suddenly, their mode dropped, along with their productivity, and Donnie came to the horrifying conclusion that they were lonely. They missed Mikey’s home cooked meals, now sometimes going far too long without eating. They missed Raph’s enthusiasm and spending time with him. They were even loath to admit they missed Leo’s dumb jokes. And staying up late with Leo when neither could sleep. And ranting to Leo about their day. And listening to Leo’s absurd Jupiter Jim theories. And Leo nagging them about wearing their back brace.
God, Donnie missed their twin.
(Or: Donnie suddenly starts struggling emotionally and physically while in college, but it's a good thing Tim likes to insert himself in other people's business! If only he could help with the random seizures and memory gaps Donnie has been having. A story about college, family, surgery recovery, gay idiots, and Donnie being bad at self care.)
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Dilemas de un adolescente cachondo de dudosa higiene y una bisexualidad más dudosa by Tink_Xo54
Fandoms: Teenage Mutant Ninja Turtles (TV 2012)
06 Nov 2025
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Summary
Casey entra en ese momento de su vida donde empieza a tener una tensión extraña con el hermano de su mejor amigo y su mejor amigo, las cosas se complican cuando sus sentimientos se empiezan a mezclar y se activa su estupidez.
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The First Curse by Sonata_de_dos
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
06 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! -
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Summary
Splinter struggles with four young turtles to feed. He isn't sure what to do knowing that he can't reach out to the humans for help. That is until he one day meets an old friend who offers to help him out. Splinter makes a hard decision not realizing how much he will come to regret this. Can this mistake ever be fixed or is it already too late?
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Summary
This work is an AU that I created in my head but it can also count as a WHAT IF?
In the episode Annihilation: Earth where Michelangelo is kidnapped, what if that reading of his mind really affected him? -
Two Years, Two Keys by Purpleandbluelove24
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
05 Nov 2025
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Summary
Two years after the near Krang invasion and the eve of their 19th birthday, Donnie notices that Leo is not himself, becoming quieter and more distant. With some gentle coaxing, Leo finally breaks down, confessing that he has felt trapped and tired, the trauma from his near-sacrifice and the invasion not leaving him even after two years. Donnie decides to do something about and surprises Leo with an apartment that the two of them can share together
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A series of stories of Leo and Donnie sharing an apartment in the Hidden City together, full of laughs, tears, and healing that can only be shared between two twins
Series
- Part 31 of I love the disaster twins