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You cant save a shadow by Peanut_foxy1442
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
02 Nov 2025
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Summary
leo watched his brother walk to the edge of a building, the way he moved did'nt look like he's planned on stopping soon.
"donnie?"
leo does'nt get a reply -
Two Years, Two Keys by Purpleandbluelove24
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
31 Oct 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
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Survival and Determination: Disaster Twins Edition by Purpleandbluelove24
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
31 Oct 2025
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Summary
Leo and Donnie are on a solo mission fighting against Hypno. During the fight, Leo slips off a bridge and falls into the Hudson River. Donnie jumps in after him and the twins are taken downstream into New Jersey. With no phones, no portals, and Leo badly injuried, the twins must lean on each other to get back home
Series
- Part 32 of I love the disaster twins
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In the mind of a softshell by fluffybaguette
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
31 Oct 2025
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Summary
Donnie would never say out loud his scientific morals were a bit questionable, but deep down he knew he was a mad scientist at heart, at least where his unavailable bad-boy image was concerned.
But when a yokai scientist captures the turtle and forces him to help bring the yokai’s inventions to fruition, Donnie gets a glimpse into just how mad a scientist can go.
As his family races against the clock to get him back, it’s up to Donnie to stop a potentially world-ending plan, battling his captor, his insecurities, and even his own mind.
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When Two Worlds Meet by Duderbug
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
31 Oct 2025
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Summary
Just my own insert character and my delusions, posting for my friends to read and be delusional with me.
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Hate and love in harmony often form worry. by Emix_write
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
30 Oct 2025
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Summary
Donatello fear a lot of things, not that he would say it out loud, he's too proud for that, and he knows his brother, despite that none of his fear are unwarranted or idiotic, despite what Leo might argue.
Series
- Part 2 of In the night, whispers becomes screams.
- Language:
- English
- Words:
- 1,387
- Chapters:
- 1/1
- Kudos:
- 2
- Hits:
- 38
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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
30 Oct 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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Wait For It by Cimmerian1275
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
29 Oct 2025
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Summary
During an ill advised trip to the Hidden City below NYC, an oozesquito meets an unfortunate end and changes Donnie in more ways than one, forever impacting his universe.
"Donnie ghosted out a free hand, hovering it over the pale purple and striped feathers that mimicked the markings running down his biceps. Equally horrified and fascinated, he gingerly brushed the pads of his fingers over the wing, recoiling like the touch burned when he could feel both surfaces of contact simultaneously in a horrifyingly real fashion.
His eyes drifted to the intricacies of the feathers, the biologist in him appreciating the marvels of nature and the ingenious design and how they're structured. Can feathers and wings still function at this scale?"
Tldr: Donnie gets double mutated and tries to cope :D
Series
- Part 1 of Wait For It universe
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Summary
After a patrol gone wrong, Donnie ends up badly injured and comes across a strange infected.
What looked like the standard heartless walking dead creature, turned out to have become somehow infatuated with the turtle.
PLEASE READ NOTES <33
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Tether by Purpleandbluelove24
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
29 Oct 2025
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Summary
Months after the Krang invasion, Donatello begins to experience severe shell irritation. When tests reveal leftover Krang matter lodged deep in his shell from the Technodrome explosion, Leo and Draxum perform a delicate extraction procedure to save him. Recovery seems promising—until Donnie collapses weeks later and begins coughing up blood.
After an emergency evaluation, Draxum delivers the devastating diagnosis: a rare, aggressive form of cancer, likely triggered by the Krang residue. As Donnie undergoes harsh treatment, Leo—driven by guilt, love, and fear—digs into his medical training, determined to find a cure. He refuses to let his twin slip away, even as Donnie weakens by the day.
Series
- Part 28 of I love the disaster twins
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"Take My Heart And Don't Break It" by Purpleandbluelove24
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
28 Oct 2025
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Summary
Leo is struggling after the events of the Krang invasion. His intrusive thoughts invade his mind, but he lets Donnie in on what is going on with him. Donnie is now faced with an impossible decision on whether to keep Leo’s struggles a secret or to share it with Raph and Mikey. The answer might not be as clear cut as Donnie thinks
Series
- Part 34 of I love the disaster twins
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Cause and Effect by marah765
Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types
27 Oct 2025
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Summary
After starting a vigilante life back home, your past starts to seep in and a major accident causes you to move with your younger siblings to New York near your cousin, Casey Jones. An opportunity ‘suspiciously’ appears but you have no choice but to take the internship at TCRI. Unexpectedly, this leads to secrets from the past and future. Adjusting to your new life isn't that bad, except, you never expected your life to get out of control once you meet ALL of Casey’s friends.
TMNT DOES NOT BELONG TO ME -
Endure Alone…or Together? by Purpleandbluelove24
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
27 Oct 2025
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Summary
After being kidnapped by a mysterious organization, the Hamato brothers are separated and experimented on—physically, mentally, and emotionally. Each is told the others are gone. But what their captors don’t realize is that the bond between these brothers is more powerful than any chain, any scalpel, any lie. This is a story of resilience, pain, and the love that holds them together even in the darkest depths.
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Summary
Not even the most extravagant room in all of the Nexus Hotel could provide them with the sense of comfort and safety they all desired. They tried their best to make it feel like a home, but nothing worked. It’s always been nothing but a cage disguised with luxury.
The Nexus Hotel had been where they’ve lived for their entire lives, but over the years, its true colours have seeped through the lies, and it’s become nothing but a fancy prison, and it feels like they’re stuck on death row.OR
ROTTMNT Assassin Au!
The brothers have been raised as personal assassins by the one and only Big Mama herself! Yeah its super toxic and stuff and i love writing angst (sorry in advance Leo) -
A Swing and a Miss by Lilanxiousbean
Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types
25 Oct 2025
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Summary
Donnie is taken by a cult who believe that Donnie's blood and name will assist in summoning their god. however, Donnie refuses to give up his name, but the cultist are dead set on getting it, no matter what they have to do.
Day 1. ceremony, lamb to the slaughter
Series
- Part 1 of Whumptober 2025
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Work In Progress by Kitastr0ph3_0
Fandoms: Tales of the Teenage Mutant Ninja Turtles (Cartoon 2024), Teenage Mutant Ninja Turtles: Mutant Mayhem (Movie 2023)
25 Oct 2025
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Summary
What if mutant mayhem Bishop was different? If Josefina Bishop didn’t just want to destroy the turtles?
What if she wanted to learn from them? Treat them like the mutants they are while keeping them far away from human civilization for the safety of humanity all together?What if…she was similar to 2003 Bishop?
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Bishop's Gambit by MurderSpoon
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012)
24 Oct 2025
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Summary
Just when everything seems to be getting back to normal. Just when the storm had passed, something is darkening the horizon. Bishop had died. He had to have, right? Otherwise everything they had gone through, every second the spent fight had been pointless.
But trauma breeds secrets, bad habits, and fears that can all bubble up to the surface when a new threat is revealed.
Fighting is tiring, but so is jumping at every shadow. Can the boy survive another storm sweeping through their lives, or will they be washed away for good.
The sequel of Let's Play a Game!
Series
- Part 2 of Checkmate
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I Won a Part of You by CursedCatChild
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
24 Oct 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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Stab by SkunkyJuno
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles (TV 2003), Teenage Mutant Ninja Turtles (IDW Comics), Scream (Movies)
24 Oct 2025
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Summary
Do you like scary movies?
- Language:
- English
- Words:
- 800
- Chapters:
- 1/?
- Comments:
- 1
- Hits:
- 64
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I Know That You Got Daddy Issues by THEYKNOWMYNAME
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
24 Oct 2025
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Summary
"Do you feel ashamed? When you hear my name?"
Donnie felt a surge of pride at his comment. Daniel, a proper scientist, with a college degree, thought Donnie was mature.
Donnie had always thought he was mature for his age, especially compared to his brothers, but to be out right told that? By an adult no less? A highly educated one?
Oh, Donnie was over the moon.