1 - 20 of 1,355 Works in Protective Donatello (TMNT)
Navigation
Listing Works
-
Wings Of Ashes by Abbie_Lauren2024
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
07 Sep 2025
Tags
Summary
After an explosion that destroyed the lab they were created in, Raph and Leo were raised by warrior scientist Baron Draxum and aristocrat Big Mama. After being chosen as Draxum’s heir Raph struggles to live up to the expectations while Leo, bitter with resentment, turns toward rebellion and illegal activities, particularly his prodigious talent for gambling in the Hidden City.
But when Draxum’s lost creations show up, the warrior alchemist demands that they be brought back to him. Will Raph and Leo be able to follow Draxum’s order? Or will these newfound family members change their minds about how things really are?
-OR-
A separated AU where Leo and Raph are raised by Baron Draxum and Big Mama while Donnie and Mikey were saved by Splinter. Mind the tags! They will be updated as the story progresses.
Series
- Part 3 of The Shattered Lineage AU
-
Tags
Summary
Being the leader has always put Leo in the spotlight — but when the Foot Clan realize taking him down is the fastest way to break the turtles, Leo becomes their number-one target. A mystic curse leaves a mark burning across his shell, designed to weaken him with every fight, and the enemy taunts that if the head falls, the body will follow.
But the Foot didn’t count on one thing: Leo’s brothers don’t crumble without him. They rally, they fight, and they protect — because no one gets to break Leonardo. Not while Raphael, Donatello, and Michelangelo still stand by his side.
-
Ridin' Solo by LouieRambles
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
06 Sep 2025
Tags
Summary
Tonight is Raphie's first solo mission and this is it. This is his chance to prove to his big brothers that he can handle himself above ground.
Series
- Part 2 of Turtle Reversal!
-
It's not just a curse, it's a damn death sentence by GeekyMcGeek
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
06 Sep 2025
Tags
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 signs 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 then any cure can prevent? -
One Last Second Chance by AlleyCatGotYourBack
Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types
06 Sep 2025
Tags
Summary
The world has ended. The Kraang have decimated the planet, and only a few straggling survivors still cling to life. Among those few are Donatello and Casey Jones. Donatello figures that there's no point in trying to fix what's happened. But maybe he can prevent it from happening all together. So, he does what any normal turtle would do and builds a time machine to take him and Casey back in time and hopefully, from the shadows, they can save their past selves from following the same road to destruction. Maybe then, he can start to be forgiven for not seeing it coming.
He didn't account for how hard it would be to stay away from the version of his family that's still alive and happy.
Casey Jones just wants to protect the only person he still has left and possibly save the world while he's at it. Trying to find a purpose in a world that already has a Casey Jones and trying to find some small bits of a peace in a world on the highway to destruction.Neither one of them are very good at sticking to the plan, however, and soon enough, they'll have to contend with family dynamics, memories, and finding your place in a world with no need for extras.
-
From Now On by Srae13
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012), Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles (TV 2003), Teenage Mutant Ninja Turtles (Bay Movies), Teenage Mutant Ninja Turtles (IDW Comics), Teenage Mutant Ninja Turtles (Comics), Teenage Mutant Ninja Turtles: Mutant Mayhem (Movie 2023), TMNT (2007), Teenage Mutant Ninja Turtles: The Last Ronin - Fandom, Batman vs. Teenage Mutant Ninja Turtles (2019), Mighty Morphin Power Rangers & Teenage Mutant Ninja Turtles (2019)
06 Sep 2025
Tags
Summary
“So, what do we do now?” Knight asked.
“I am so glad you asked,” Mike smirked, rubbing his hands together. Spinning around, he pointed a finger at Purple. “Boss’s Donnie, if you would do the honors.”
Purple cracked his fingers. “Let’s get to work,” he declared before the three Donatello’s descended on their workstation.
----------------------------------------
OR:It's time for one last adventure to bring back all the fallen brothers.
The thrilling conclusion to 'Multiverse of Michelangelo' and 'For the Glory'
Series
- Part 3 of Four of a Kind
-
Mikey was right (discontinued) by Jayjaytailtail
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
06 Sep 2025
Tags
Summary
Mikey was always a firm ghost believer and Leo always a ghost denier. That was until the incident on top of Big Mama’s hotel. After that the lair became too quiet with each brother dealing with their own grief. Mikey decided to make an alter to cope but, what he didn’t expect was for Leo to owe him so much money.
Or
Leo dies in the bug busters episode but comes back as a swag ghost.
-
The Shell Of Who I Was by Purpleandbluelove24
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
05 Sep 2025
Tags
Summary
After sacrificing himself to save his family, Leo is trapped in the Prison Dimension for an entire year. When a mystic rift tears open and the turtles recover him, he’s no longer the brother they once knew—he’s feral, wild, and unrecognizing. Haunted by whatever horrors he endured, Leo has forgotten what it means to be himself. Now, his family must face the impossible task of piecing their leader back together, while uncovering the devastating truth of what happened in that void.
Series
- Part 1 of Rise Leo Feral AU
-
Tags
Summary
It was him. He was a child. A kid again.
.
.
.
.
.
.
OR Leonadro wakes up in his child body and now has to save the world again
{MY ALTERNATIVE UNIVERSE}Series
- Part 1 of SPIDER LILY VERSE
-
Good Boy, Little Pest by Abbie_Lauren2024
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
05 Sep 2025
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.
-
Gapped Knowledge by RonnaO_O
Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types
05 Sep 2025
Tags
Summary
Due to his father's secret about his origin, Donatello's life seems to take an unexpected turn as he finds himself being targeted by the Shredder himself.
—————————————-
A Donatello-centric story that is set in the 2012 universe and focuses on the struggles of family dynamics.
(The chapters are short and therefore there might be a lot of chapters to this story xD)
-
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
Tags
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
-
Tags
Summary
Leonardo and Raphael would do anything for their family. Would one go too far?
-
Tags
Summary
Donnie felt weird, it was weird. His mouth felt dry as he stared at the screen and his body felt way to heavy. Donnie had a kid and in a very weird way…
Baxter stockman had taken some of Donnies blood and injected a 3 month old baby with it. Now 7 months later Donnie has found out Baxter had his blood and went to delete any data that was found with it only to find out his blood was in some kids body and he thinks that makes the kid his? They did have his DNA now… Either way he has a kid and he's only 15 how is he meant to care for a young child? Obviously he isn't leaving them here with Baxter stockman to be experimented on.
Read on to find out! (Btw this summary was made a while after the first few chapters so my writing will be worse than it is in this summary)
(Used to be called punk tactics)
(Currently being edited! New chapters won't be out for a while!)
-
Endure Alone…or Together? by Purpleandbluelove24
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
04 Sep 2025
Tags
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.
-
Mystic conundrum by Ostrich1290
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles (TV 2012)
03 Sep 2025
Tags
Summary
Donnie and Mikey help to rebuild New York after events in the movie. While they're on a break they hear a suspicious noise in nearby alleyway and they go to check it out. For unknown reasons they're sent to tmnt 2012 universe.
With no way home and how to contact their brothers they have to rely on eachother to get back home.Basicaly rottmnt and tmnt2012 crossover. With rise Mikey and Donnie going to tmnt 2012 universe
-
Two Years, Two Keys by Purpleandbluelove24
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
02 Sep 2025
Tags
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
-or-
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
-
Young Hearts Growing Fonder by theasternaut
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012), Usagi Yojimbo, Samurai Rabbit: The Usagi Chronicles (Cartoon)
01 Sep 2025
Tags
Summary
Leo will be fine. Sure, he may have a big hole in his chest, and he’ll probably be out for the count for a while, but he’ll recover. He just hates that his brothers will be the ones to pick up his slack. He can only hope they’re strong enough to face the Godless on their own but he supposes it could be worse. He could be stuck in Neo Edo all alone, but thankfully he has Yuichi to keep him company. It won’t be all rest and relaxation, however. They still have the Council to worry about.
Series
- Part 2 of Trials Series
-
Don't Threaten Me With a Good Time by LitaLollipop
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
01 Sep 2025
Tags
Summary
It hasn't been long since the Kraang and everybody's wounds is still very open and inflammed.
Raph has a small chance of getting permanently blind in one eye, Donnie hasn't really been talking, Mikey's hands are shaking and Leo's got a terrible looking crack on his shell, hasn't been walking right and developed an alcohol addiction to cope with... well, everything. Oh, and he's clearly got PTSD.
Leo is terrible at communicating, but it gets so much worse after he refuses to admit he's got a drinking problem.
This is one of those kinds of stories. -
Alternate Allure by Spill_da_Tea_TvT
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012)
31 Aug 2025
Tags
Summary
A TMNT 2012 rewrite, with you, your OC or whoever you decide as the MC! A fix-it-fic of the Turtles and April's character development. The story is set in 2012, so there are some things that will be taken from the perspective of that time.
Life's been a real rollercoaster for you lately. School's a total nightmare, and things at home with mom are a mess ever since dad passed away. Just when you’re about to throw in the towel, you wake up in a hospital room, and to your shock, your dad’s right there with you, but nothing makes sense with the memories you keep.
Before you can even process this bizarre reunion, you and your dad are victims of an attempted kidnapping, you being rescued by 4 mutant turtle brothers, who offer to help you find your father. As you get to know them better, you find yourself drawn into their world while trying to understand what’s going on with your memories. Little do you know, there's more to your connection with these heroes than meets the eye.
Eventual MC x Donatello relationship. A remake of Donatello and April's original relationship dynamic, but slow burned and unrushed, so they can build a true friendship before discovering that either of them have feelings for the other.