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Wrong Dimension by RoseTeaIndigo
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
19 Dec 2025
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Summary
Just when they get Leo back, hoping things would get better.. Donnie get pulled into the Prison Dimension
-> Basically an AU where when Raph, Donnie, and Mikey pulled Leo out, Krang Prime pulled Donnie in...
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A Burning World by Galaxy_Orchid
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Sonic the Hedgehog - All Media Types
19 Dec 2025
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Summary
The Krang invaded earth so easily. They weren't prepared at all for this moment. Even with the help of Big Mama and Draxum, nothing could stop these other world creatures. The turtles did everything they could to try and get rid of them, but all that resulted in was losing more and more family and friends.
What's worst is that Leo is pregnant during the invasion, finding out just days before it. He was a liability but still wanted to help no matter what. He didn't want to raise his kids in a world that was near its end. No matter what he would do anything to protect them and his family.
Even if it meant that he had to die for them.
- Language:
- English
- Words:
- 7,221
- Chapters:
- 1/1
- Hits:
- 39
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An Unconventional Family by Star_Shipper
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
19 Dec 2025
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Summary
Questions are asked, answers are given, fears are realized and decisions are made.
A prison is broken into, and three escape on the ship that two had arrived in.
Almost one year later does Leo find himself out of the Kraang's physical hold on him.
The mental one, however, not so much.
Series
- Part 2 of War Trophy
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After the End, Before Tomorrow by CaseInPoint
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
15 Dec 2025
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Summary
When the Technodrome is finally destroyed and Krang Prime is sealed back into the prison dimension, the Turtles are left to pick up the pieces. The pieces of the city, of its people, and of themselves. New York is still crawling with indoctrinated victims and dangerous Krang remnants; the threat isn’t as gone as everyone wants to believe.
Raph, Mikey, Leo, Donnie, and their found family must do everything they can to make sure the Krang invasion stays sealed away… even while they’re still broken, exhausted, and down a member.This fic continues directly from the 2022 ROTTMNT movie, picking up during the final events of sealing the Krang invasion. But before life returns to normal, and before Casey finds out what "grab a slice" means. It's a story about recovery, and how recovery is anything but clean.
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April 2023: The Violet Ghost's Finest Hour by EmilyAnnTheVioletGhost715
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
11 Dec 2025
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Summary
This is one I worked really hard on, but I feel I could've done it better. I hope you enjoy this anyway! Prepare for angst!
- Language:
- English
- Words:
- 29,141
- Chapters:
- 10/10
- Hits:
- 94
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Unwanted Emotional Feedback by MonkeyMindScream
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
06 Dec 2025
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Summary
Krang biology was weird. They could grow this... meat-moss and use it to take over things. Objects, animals, people- honestly, they kind of reminded Leo of the parasitic brain-suckers from Jupiter Jim: The Enemy Within.
Sort of. The brain-suckers would transplant a piece of their bodies into some poor unsuspecting redshirt, and then take them over from the inside. The Krang had just put their weird tentacles all over everything, and apparently that had been enough. Blech.
Well, as horribly scarring as that whole... situation had been, for- for a number of reasons, at least Leo could comfort himself that it was over and done with now! The Krang were gone. Everyone was safe. Everything was fine.
(...even if he had been dreaming about the prison dimension a lot recently...)
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Do I Look Like Him? by Chilaglia
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
26 Nov 2025
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Summary
Waking up from being in a 17 year long stasis would be a headache to anyone. Especially if there’s a grown mutant turtle who just so happens to be the leader of the Resistance against the Krang was living inside their head. That’s what Caden’s situation is like now. And to top it all off, he has his own personal struggles, starting with…who the hell is he?
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Masters of a Future Past by ChaosControl50
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
25 Nov 2025
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Summary
Krang One is back, New York is destroyed, and Master Leonardo is…alive?
Series
- Part 3 of Anatawa Hitorijanai
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I Won a Part of You by CursedCatChild
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
24 Nov 2025
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Summary
The Techno drone wasn’t meant to be ever separated from its pilot. Yet Donnie forcibly got ripped out of it. But that never meant that the Techno Drone also got ripped out of Donnie. Or that the softshell’s parts all come back with him. What will a turtle do if he finds out that he’s partially Krang and that part is actually the majority of him?
Or the Techno Drone didn’t just Krangified, but straight up made Donnie 70% Krang. Of course with a species change comes some freaky new instinct, issues and body horror worthy transformations. Drowning in intense self hatred and fear of losing his brothers ( especially his twin) of course he tries to face all these challenges all alone.
Basically another Krang-Donnie AU, but trust me this is going to be a rollercoaster of very gory, very sweet and have a lot of made up Krang lore you never knew you needed.
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by touch, by sight by story_monger
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
10 Nov 2025
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Summary
In which time dilation ruins everything. In which ten minutes on Staten Island translates to months in the Prison Dimension. In which Leo comes back, but he comes back wrong. In which there's nothing for their weird, traumatized little sewer family to do but take care of one another.
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Amnesia Mikey AU by xarandomsimpx
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
Leo was with Krang One in the prison dimension. Mikey's heart stirred. He could hear his oldest brother's pained cries behind him and the silent drops of anguish from the eyes of the other. Mikey's heart stirred. "No." He thought to himself. "This isn't the end. Leo needs me. Leo needs my help." His hands shook violently, extended towards the mess of colored stardust above. Warmth enveloped him as he struggled to get ahold of his ninpo. His brother, defeated, begged him to stop. Mikey refused. "Leo never gave up on us, I'm not giving up on him." A bright light engulfed him, his mind clueless to the heartfelt scream ringing through his lungs. With the support of his family, a portal opened before them, their brother just on the other side. Unfortunately, so was Krang One. It didn't matter. Leo was right there. With all their might, they yanked their blue brother to safety. Just as Mikey turned to leave the Krang with one last taunt, his head split with a pained screech. Krang One was screaming. No. It wasn't just that. There was something sliding it's way into Mikey's skull. Images danced behind his eyes lacing his cranium with intense pain. Thoughts clashed at each other and simultaneously melted away until- silence.
- Language:
- English
- Words:
- 1,948
- Chapters:
- 1/30
- Hits:
- 9
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A Trophy of War by Star_Shipper
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
30 Oct 2025
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Summary
After he throws Casey into the time portal that Mikey had died to create, Leo doesn't die fighting against the Kraang like he had hoped for. Instead, the leader takes him prisoner and toys with him in ways that he'd had nightmares about for years.
Somehow, he doesn't come to hate it as much as he knows he should.
Series
- Part 1 of War Trophy
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We Will Try Again by SupremeCommanderOfPencils
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
27 Oct 2025
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Summary
Okay. So this was a time loop. On the absolute worst day of their lives. This couldn’t have happened on the day Lou Mike Tony's gave them free extra pizza?
“Mikey, you okay?”
He turned to see Leo lying on the Staten Island lot between Raph and Donnie, just like before. But unlike before, Leo’s eyes didn’t drift to his surroundings. They caught Mikey’s face and stayed there. He looked…horrified.
Mikey felt a drop roll down his cheek, leaving warmth trailing behind. He reached up to wipe it away. It stung. Mikey turned his palm to see it smeared with blood.
"Just a scratch.” Mikey caught his reflection and winced. And he’d thought Raph’s eye looked bad... But the sting merely highlighted a realization.
This didn’t happen last time.
As he glanced back toward Leo, who curled up with jagged breaths and eyes pinched shut, a determination settled in Mikey. Just like how they changed things for Casey’s timeline, the events of these time loops weren’t set in stone.
And Mikey was going to do whatever it takes to save his brother’s life.
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ORThis movie makes time travel canon and they think I’m NOT going to use it to time loop torture my favorite blue boy? Please.
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Across the Stars: Laura and the Turtles by RavenLCUnderworld99
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
17 Oct 2025
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Summary
Laura, an ordinary human girl, is abducted from Earth and transported to a distant galaxy, where she becomes the subject of bizarre alien experiments. Isolated and afraid, she crosses paths with the Teenage Mutant Ninja Turtles Aliens—Mikey, Leo, Raph, and Donnie—who saved her from her mysterious kidnappers.
As Laura adjusts to life with her new companions, bonds deepen and tensions simmer. Mikey's playful charm, Leo's steady leadership, Raph's fierce loyalty, and Donnie's brilliant mind draw her closer, but their growing connection isn't without challenges. Secrets of Laura's past, hidden dangers, and conflicting emotions set the stage for a journey full of twists and turns.
Love blossoms, trust is tested, and a powerful mystery unfolds. What is in store for Laura and The turtles? Ready to find out?
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Genisys by Spir1t
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
12 Oct 2025
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Summary
Ever since CJ appeared months ago, Mikey has seen golden sparkles that resided around him. With the use of the mystics, they were able to reform them together. Surprising them all, an older version of Michelangelo emerges. Now the teens have to learn to adjust with another new member that heralds from the future.
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Greetings from Another Dimension by Neon_Leon_yippe
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
04 Oct 2025
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Summary
Even months after Leo’s out of the prison dimension, Prime still haunts him. The time dilation, the inability to not die- wow. Leo was over 50 now, wasn’t he?
All that time in the prison dimension wasn’t spent getting beat though, no.
Leo just wanted a family. A real one. Sometimes, it feels like Prime is.
Maybe... if he can just find the key, then he’ll finally be happy.
(Idk working on it) -
The Black Bishop by Leonardo1885
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
27 Sep 2025
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Summary
“Ah, yes, I’m sure you have many questions for me, including how I know about your fascinating mystic abilities. But your questions are inconsequential, I know all about you and your family. I’m also aware that you turtles are the ones who were responsible for stopping the alien invasion a couple years back, along that giant portal in the sky last year. You and your so called brothers have been quite a matter of interest to me for some time now. It hasn't been easy finding you, but I knew it would only be a matter of time until we did. Of course we had to take precautions regarding your particular abilities. You won't be going anywhere so you might as well get comfortable. Welcome to your new home, turtle."
Leo groaned, ignoring the aches and pains in his muscles as the man turned to go, desperation pushing the words from his sore throat. “Wh… who are you?”
The man paused, glancing at Leo from the corner of his eye, lips pursing in consideration for a moment before he turned to face him again. His smirk returned as he fiddled with the dark glasses on his nose. “I go by many names, but if you must address me, you may call me Bishop.”
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Final installment to my Aftermath series.
Series
- Part 3 of Aftermath
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This will be the Death of Me. by KelpE
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
08 Sep 2025
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Summary
Leo gets freaky space cancer from the prison dimension
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Dealing with (aka: avoiding entirely) the trauma from all his interactions with Prime in the Prison Dimension was one thing. Yes, one thing he relatively sucks at but who’s gonna lay into him for that? But adding the stress of having a weird ass deadly illness on top of that, along with hiding it from his family, and it’s like the universe is trying to get him killed.
Oh well, it’s not like this could turn out badly right? He just has to find the cure, make it, and take it before his brothers can get suspicious! Also maybe what’s it’s called, its place of origin, a list of all the symptoms, how to manage living with it, any potential after affects it leaves, and a couple bajillion other things that could be handy to know!
How hard could that be?
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Arc One: The Battle by NinjaNekosLibrary
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles (TV 2012)
04 Sep 2025
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Summary
“It’s a nickname. Short for Donatello.”
“Heh.” He quirks a smile. “Kinda a coinkydink ‘cause-”
“Hamato Donatello.” Leo’s head shoots up and the turtle looks back. “My brothers are Leonardo, Raphael, and Michelangelo. They have nicknames too. Mikey, Raph…” He tilts his head, urging, “Leo.”
Leo stares, looking for any sign of deception. The turtle keeps talking, almost as if he’s trying to get the words out before his brain can catch up. “We’re a team. We fight crime and save people. I have a father. We call him Splinter. He’s a rat. Used to be a human. Adopted me and my brothers, taught us ninjitsu.”
Leo’s paralyzed. He waits for the snickers, or for the punchline.
The turtle does not shirk away, eyes bright with the maniac look that Donnie gets when he proves a theory correct and is dying for a single person to acknowledge that he’s the smartest being on planet earth.
“So. Leo.” It’s conversational, calm, eager. “What’s your family like?”
(Or, A crossover where 2012Donnie is sent by Za-Naron into the Prison Dimension and joins RiseLeo during his stay. ✨ And they bond. ✨)
Series
- Part 1 of Mismatched Twins
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Eyes of Blood and Gold by Star_Shipper
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types, teen - Fandom
31 Aug 2025
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Summary
What Leo believes to be some innocent family vacation of camping in the woods for three months turns into something strikingly more when hidden family secrets are brought to light and his parents are forced to face their past mistakes (and maybe even their future ones) head on.
And why is it that his dreams feel so much more real these days?