1 - 20 of 1,368 Works in Protective Donatello (TMNT)
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The Shell Of Who I Was by Purpleandbluelove24
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
06 Oct 2025
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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
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Work In Progress by Kitastr0ph3_0
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Myth of The Machine
06 Oct 2025
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Summary
“Now go along. Change some minds, would ‘ya?” He gently nudged her towards the door, “make me proud.”
“Wait but I don’t-“ Sheena stumbled, staring up at the ginormous building like it might swallow her whole. Hesitantly her head tilted back, “I’m not sure I’m ready…” her voice barely above a whisper.
OR
Donatello didn’t know what he was getting into when he decided to be a father. Who knew his daughter would remind him so much of his brother…
- Language:
- English
- Words:
- 1,290
- Chapters:
- 1/1
- Kudos:
- 2
- Hits:
- 8
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The Lab of Feelings by MoonDancer2000
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
06 Oct 2025
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Summary
Science is simple. But feelings? That’s the real experiment.
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The one that crawls by DonnieThe_Autism_Creature, RedThe_BeardedVulture (DonnieThe_Autism_Creature)
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
06 Oct 2025
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Summary
Leo swears he had more than just 2 brothers, he remembers having a twin. His older brother isn't making it any better because he just keeps saying 'Leo I think you are just making things up, I know you really want a twin but we have never had a fourth brother, so stop bringing it up.' or whatever. He feels like his brother knows something but he can't tell... He tapped his leg. "You know what I will just look myself i don't need you guys to help me, hmph" he said into the dark, and turned to get ready to leave the sewers. It can't be that hard looking for another turtle that looked similar to him right?
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Good Boy, Little Pest by Abbie_Lauren2024
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
06 Oct 2025
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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.
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Endure Alone…or Together? by Purpleandbluelove24
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
05 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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The Winner Takes It All (The Loser Has To Fall) by Munchkin_369
Fandoms: TMNT (2007), Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (Bay Movies), Teenage Mutant Ninja Turtles (TV 2012)
04 Oct 2025
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Summary
Leonardo gets sent to South America after the events of the second movie, and for the first time, experiences what it's like to be an animal.
A wild and free ANIMAL, and not pretending to be a person.
Although, his freedom is short lived.
No one can find him here, no matter how much he screams and cries for help, no one can hear him.
How long can he survive this nightmare before he breaks?
How long until his family finally comes for him?
Read to find out ;)
(Chapters will have minor changes throughout the story and tags will be adjusted accordingly + chapters don't have set releases dates so stay tuned!!!!)
Inspire by LilithBane05 's work called Leo's Memories
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Two Years, Two Keys by Purpleandbluelove24
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
04 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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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)
04 Oct 2025
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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.
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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
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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.
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Don't Speak and Obey by Purpleandbluelove24
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
03 Oct 2025
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Summary
While walking through the Hidden City, the twins are attacked by witches. In the aftermath, Leo gets hit with two curses: a speechless curse and an obedience curse. Essentially, Leo can no longer talk and must obey every command that his family gives him. If his family try to get him to talk or he disobeys an order, then Leo experiences a lot of pain. His brothers desperately try and help him, but will they be able to find a cure in time, or will Leo be cursed forever?
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Survival and Determination: Disaster Twins Edition by Purpleandbluelove24
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
03 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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TMNT X-Reader Oneshots by OrionOffical01
Fandoms: Teenage Mutant Ninja Turtles - All Media Types
02 Oct 2025
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Summary
Have you been looking for:
Fluff, Comfort, Hurt, Smut, Angst, Silly little dates, established relationships, first kisses, and more?
Well you've come to the right place!!
‼️ If there's no defining factors or pronouns used, assume reader is androgynous or your preferred gender :D
(I tend to lean towards more androgynous readers so anyone can read and enjoy) !!(PS: I couldn't fit all the Shows, characters, or relationships, but I will write all of them :3)
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-Any warnings will be in the tags and notes!!
☁️Sfw! (completely safe to read for all ages!)
⭐ Warning! (may contain uncomfortable topics so read the notes before)
☀️ Suggestive (not nsfw, but has suggestive themes)
🌙 Nsfw! (explicit, please don't read if you're under 18)
❤️ Raph x Reader
💙 Leo x Reader
💜 Donnie x Reader
🧡 Mikey x Reader
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Tether by Purpleandbluelove24
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
01 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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Open Your Shell To Find Your Wings by Jellyfish_Sandwich
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
30 Sep 2025
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Summary
After being stung by an oozesquito, Donnie gains some new mutations. His soft shell splits in two, becoming elytra and beetle wings, whilst antennae sprout from his head.
Rocked by the sudden change to his anatomy, Donnie tries to hide what happened.
And becomes more and more desperate to do so as time goes on.
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Summary
It was him. He was a child. A kid again.
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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
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Donatello Hamato: A Pizza Topped with Soulmarks by CraftyKat147
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
29 Sep 2025
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Summary
Donatello Hamato was among 8 other soulmates. He was statistically lucky enough to have already found 4 of them which left 37.5% undiscovered. Considering the variables it was highly likely that they would find their soulmates sooner rather than later, especially considering the various efforts of his brothers. Until then, Donnie would work figuring out where they came from and how to keep them all alive. Newton knew Leo could only patch them up so many times. ... (Note to self, look into prosthesis and various prosthetics. Ask Leo for help with the squishy bits. *shudders*)
In Which, Donnie unfortunately does not conquer the world, nor acquire Uranium but does manage to find his remaining soulmates, fend off a 'fish'cious fish monster, acquires minions, and fly a spaceship. And maybe just maybe call Leo his twin.
Series
- Part 4 of A Pizza Topped with Soulmarks
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Wings Of Ashes by Abbie_Lauren2024
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
28 Sep 2025
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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?
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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
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BLOODBATH by trxbblegum
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
28 Sep 2025
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Summary
[COMIC]
The bloodbath AU revolves around the idea of Splinter having the reputation of a deadly assassin. When he mutates, Lou Jitsu is only able to save one of the turtles, the rest somehow find their ways to different parental figures. It happens to be a strike of misfortune when there’s figures happen to be the very people who ruined Lou Jitsu’s life in the first place.
Bloodbath follows the story of all four turtles reuniting, bonding and eventually becoming one as a family.[DISCONTINUED]
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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