21 - 40 of 1,587 Works in Protective Leonardo (TMNT)
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Summary
Timothy has a harmless, but onesided, crush on leo, and isn't aware he and casey are dating when they first meet.
His three brothers take it upon themselves to not tell the poor human, or turtle.
Series
- Part 3 of CASEYNARDO
- Part 18 of 2012 leonardo-centric
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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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Fangs of Love by Sorcha2003
Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types
04 Oct 2025
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Summary
Leonardo was the Leader of the Turtles, the oldest brother and extremely protective of his brothers. He was a focused and extremely skilled ninja. That's what everyone thought Leonardo was, but in reality, he was a Female Turtle forced by Splinter to pass himself off as male. He was forced to pretend to have a deep, masculine voice, which caused great pain in his vocal cords, and he had to endure Splinter's abuse completely alone. Leonardo wanted to be feminine, to be called a girl, not to have to feel a horrible pain in his throat and, above all, not to have the name Leonardo, which every time it was said caused unbearable pain in his soul. And her life changed when she found an injured vampire bat in the sewers and took it to her room. What she didn't imagine was that this was the Heir to the Vampire Throne and that he was more than in love with the beautiful Turtle who saved him.
Series
- Part 1 of ♥ Leonardo ♥
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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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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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Dimmed and bugging out String-lights (Hiatus) by lArtiel
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles (TV 2012)
03 Oct 2025
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Summary
Right as Leo was about to grab raphs hand, somehow escaping the prison dimension and his end at Krangg-Primes anger! something, of course had to go wrong.
Now stuck here with stranger who’s uncomfortably similar to his brother, who’s mind seems to have some mystic interference- or something like that…? He needs to get this stranger out of the crossfire of his problems without letting the Krangg back out.
Aka, rise!Leo and 2012!donnie stuck in prison dimension together!
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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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Blood Stained Thoughts (Blood Staind Apologies) by Eclipesia_Night
Fandoms: Teenage Mutant Ninja Turtles (TV 2012)
01 Oct 2025
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Summary
Apologies soaked in blood are of no use to the dead
Or; Leo's thoughts as he watches his brothers die
———
Please don't cry
Lamb to the Slaughter |Ceremony| Beg for ForgivenessSeries
- Part 1 of Fictober 2025
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Does it almost feel like nothing changed at all? by NinjaNekosLibrary
Fandoms: Teenage Mutant Ninja Turtles (TV 2012)
01 Oct 2025
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Summary
And the walls kept tumbling down
In the city that we loveGrey clouds roll over the hills
Bringing darkness from aboveBut if you close your eyes
Does it almost feel like nothing changed at all?And if you close your eyes
Does it almost feel like you've been here before?Series
- Part 3 of Feral Turtle Fun
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The Echo of Betrayal by Traumatizeduck
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles (TV 2012)
01 Oct 2025
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Summary
After being rejected by his family following a tough battle, Leonardo (2018) disappears silently and builds a new life in the Nexus alongside Big Mama. Some time later , a failed experiment brings the 2012 Ninja Turtles to his dimension, and only Leonardo's katanas can send them back home. But Leonardo does not want to be found.
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lamplight low (on troubled water) by Somethin_Strange
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
01 Oct 2025
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If you had told Leo a month ago literally any of this was going to happen, he wouldn’t have believed you. More than that, really- if you had tried to tell him anything about the Invasion before it actually went down, the slider would’ve laughed in your face. If you had told Leo- that cocky, young, deathly irresponsible Leo- that his brothers would die and it would be all his fault, that Leo would’ve just laughed it off with a terrible joke and a lazy grin.
But things are a lot less funny when the government has your family at gunpoint.
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Part three of my Quarantine AU, which you might want to read for context. The Kraang sink its claws deeper into Raph's psyche. Meanwhile, Leo tries his best to be a leader.Series
- Part 3 of quarantine
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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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Leo was trained to lead—but no one trained him for failure.
After a mission goes wrong and one of his brothers ends up hurt, Leo spirals into self-doubt. Just when he thinks things can’t get worse, Splinter makes a shocking decision: Leo is no longer in charge.
Someone else will wear the mantle of leader. And for the first time, Leo has to face who he is when he’s not holding the team together.
Without the mission… without the mask… who is Leonardo?Based in the 2012 universe!
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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 Brothers Hamato by clairakitty
Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types
28 Sep 2025
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Summary
The smart lock on his front door trilled, and Raph’s rant instantly cut off, the room falling deadly silent. Leo locked eyes with his brother, and it was clear that Raph hadn’t been expecting anyone else; a quick glance at Takeshi confirmed the same. Like a well-oiled machine, they prepared for an attack—Raph slipped on his brass knuckles, Tiger Claw drew his gun from its holster, and Leo deeply regretted not getting one of his guns from the bedroom when he had a chance. Leo watched, unbreathing, unblinking, as the front door swung open.
Not an enemy.
Hamato Saki. Head of the Hamato family, a subsidiary of the Tatsuo clan. Second in command of the Tatsuo clan, just under the kumichō. Both Leo’s blood father and his oath father.
In a world where the Hamato clan is a yakuza family and the turtles are human, Saki succeeds in killing Hamato Yoshi. Hamato Shen leaves for New York with Donnie and Mikey—leaving Leo and Raph behind. Over 15 years they became the Hamato family's most deadly members, until an assassination attempt sends them out of the country to protect a barely-remembered mother and brothers.
Series
- Part 2 of TMNT Brothers Sun AU
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Something Wicked by LadyKnightShade
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2003), Teenage Mutant Ninja Turtles (Bay Movies), Teenage Mutant Ninja Turtles (TV 2012)
27 Sep 2025
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Summary
Meet Caitira Nic Ruaidhrí: Witch, Huntress, and unabashed Geek Girl.
After chasing Cassius Malack, a dangerous magical criminal, to New York City, Caitira meets four unusual brothers whose goals align with her own. She soon realizes that working with Leonardo, Donatello, Raphael, and Michelangelo may be her best chance for victory. But defeating a murderous Warlock won't be easy, especially now that Malack has taken control of the Purple Dragons. In the power vacuum left by the fall of the Foot Clan, the Dragons are becoming stronger every day, and it looks like their new leader may have especially wicked plans for the gang. If Caitira and the Turtles don't discover what he's plotting soon, it could spell the end for an entire city.
As the plot thickens, so do the desires and tensions between Caitira and her new companions. What began as a mere alliance may quickly become much, much more.
The Ninja Turtles in this fiction are influenced by various versions—TMNT 1990, 2003, 2012, Bayverse, and IDW—but they have been aged forward. They are fully adults, people! I don't own TMNT. Any similarities to real persons are unintentional.
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Mayhem by LightBlastKK
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
25 Sep 2025
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In episode 1 the only reason they escaped is because of Mayhem… but in all that chaos it’s easy to get killed, isn’t it?
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The Mad Dogs never escape Draxum’ lab, and are forced to become his soldiers. But April is human, and what to do but mutate her and hold her above the boy’s heads as a hostage. Here’s the kicker though… how long will it take for Splinter to notice them gone anyway?
Series
- Part 1 of Forgotten
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Big Mama's Boys by stph_Lynn89
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
19 Sep 2025
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Three months have gone by since Othello was adopted by Big Mama. He's happy. Atticus is elated. Big Mama is proud! But their enemies seem to have gone underground. What could that mean? Is the danger past or are they just waiting for the right time to strike? Will Raph and Mikey come around to their side? Can they convince Atticus and Othello that they've changed?
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Or - Part 2 of Atticus and Othello. If you haven't read Part 1 go read that first or this one won't make sense.
Series
- Part 2 of Atticus & Othello
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Under the Crying Thunder by LastnameWalter
Fandoms: Teenage Mutant Ninja Turtles (TV 2003)
17 Sep 2025
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Summary
It was maddening, but he wouldn’t scream. He wouldn’t scream because he was a leader. And a leader wouldn’t show any weakness no matter how crushing holding the weight of that title could be.
Even when he failed at that not so long ago.
He—he couldn’t let that happen again. He couldn’t.
Series
- Part 1 of Beyond the Age of Dragons
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Summary
Leonardo has always been a peaceful man. He is not a fighter or a warrior like his dear friend Ezio, he is simply a painter.
But after being attacked by some sort of wolf-like creature late one evening, Leonardo begins having strange dreams on the nights of the full moon. Dreams of running free through Venezia, his body large and powerful. Dreams where he hunts like an animal, his senses far beyond anything he could have ever imagined, tracking down prey and ripping it apart.
But when the prey he stumbles upon during one of these dreams is none other than a wounded Ezio, Leonardo swiftly realizes that these aren't dreams at all, but nightmares. Worse, he soon discovers that he isn't having nightmares either. No, Leonardo is awake, and something much worse than some bad dreams has befallen him ever since the night he was bitten...
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Season 1: Mystic Mayhem by The_Pink_Ninja
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
16 Sep 2025
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Summary
Orange screeches in shock, stumbling back.
“Hey, they were working for Big Mama!”
“Oh shoot they followed us-!”
“I’VE GOT THE TRANQUILIZER-”
“WAIT!!!” I throw my arms up in a surrendering motion. “WaitwaitwaitIdon’twant tofightyou!”
Leo leaps onto Purple’s back, wrestling the tranquilizer out of his hands, “Okay we’re getting a little too trigger happy-”
“You never let me shine-!”
“Whaddya want? We ain’t giving you the goo! And we sure ain’t going back to Big Mama!” Raph growls.
“Yeah!” Orange agrees vehemently.
“Okay, okay, I’m not here for that, just- just hear me out,” I say carefully. All four squint at me suspiciously. Still holding my other hand up, I slowly reach for my mask with the other, then I remove it.
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“WHAAAAAAAAAAAAAAAAAAAAAAAAAAA-”Series
- Part 1 of VenusVerse