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  1. 96

    Public Displays of Affection by

    Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Samurai Rabbit: The Usagi Chronicles (Cartoon)  

    13 Apr 2023

    Tags
    Summary

    "Leo felt weird again. He's never felt this way before. It's confusing. It's exciting.

    It's friendship!"

    Spoiler alert: It's not friendship.

    Leo makes steps towards yokai-human integration and rabbit-turtle interfacing.

    A self-indulgent Leosagi Saga.

    Language:
    English
    Words:
    41,581
    Chapters:
    15/31
    Comments:
    213
    Kudos:
    632
    Bookmarks:
    97
    Hits:
    13,568

  2. *

    creation, haunted and holy by

    Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)  

    09 Jan 2023

    Tags
    Summary

    When Donnie bonds with the Technodrome, it falls a little bit in love.

    —and they don’t let go.

    Series
    Language:
    English
    Words:
    20,927
    Chapters:
    5/5
    Collections:
    2
    Comments:
    271
    Kudos:
    1,257
    Bookmarks:
    311
    Hits:
    13,467

  3. 88

    Good Boy, Little Pest by

    Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types  

    26 Jun 2026

    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.

    Language:
    English
    Words:
    221,094
    Chapters:
    111/?
    Comments:
    2,392
    Kudos:
    811
    Bookmarks:
    88
    Hits:
    26,088

  4. 52

    Host-Family by

    Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles (TV 2003)  

    14 Jun 2026

    Tags
    Summary

    “You’ve reached Leonardo. Please leave your message after the beep.”

    Straight to voicemail. They must be out of the city already.

    Just my luck.

    “beep!”

    “Leonardo. This is Leatherhead speaking. I uhm, apologise for the inconvenience, but there is a major–”

    “–Stop doing that, Mikey!”

    The little box turtle giggles while jumping on the couch, making the springs squeak and echo throughout the lair. The snapper, bless him, does the best of his ability to shelter his brother with his casted arm filled with fading doodles.

    “…problem, at the moment.”

    Language:
    English
    Words:
    23,865
    Chapters:
    4/20
    Comments:
    46
    Kudos:
    184
    Bookmarks:
    52
    Hits:
    3,299

  5. 17

    somebody like that by

    Fandoms: Teenage Mutant Ninja Turtles (TV 2012)  

    25 Nov 2021

    Tags
    Summary

    you've known the turtles for over a year and thought you knew everything, but it turns out, theres a few things you don't know.

    Series
    Language:
    English
    Words:
    3,645
    Chapters:
    5/5
    Comments:
    7
    Kudos:
    255
    Bookmarks:
    17
    Hits:
    7,424

  6. 9

    The Incident by

    Fandom Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)

    14 Mar 2026

    Summary

    A birthday gone wrong.
    A friend to listen.
    A family to help heal.

    Words:
    31,659
    Works:
    4
    Bookmarks:
    9

  7. *

    Tomorrow, For Sure by

    Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012)  

    10 Oct 2022

    Tags
    Summary

    Donnie counted up to seven humanoid machine hybrids. Goosebumps erupted from his skin. Was he hallucinating? Did he hit his head? He was sure he didn't take any drugs before turning on his experiment. "This better not be one of Mikey's movie references."

    "My what?"

    Donnie jumped at the sound and whirled around. Donnie reached for where he kept his techno bō but stopped as his gaze landed on a pair of turtles. A very familiar yet different bandana caught his attention.

    He could have gone with the classic and iconic line from Dorothy's Wizard of Oz, 'Toto, I've a feeling we're not in Kansas anymore'. However, he felt that his situation could not even begin to be summed up by a 1939 movie.

    Instead, Donnie opted for the scapegoat. "This is definitely Draxum's fault, he should have warned me about interdimensional travel."

    Language:
    English
    Words:
    68,384
    Chapters:
    6/?
    Collections:
    2
    Comments:
    371
    Kudos:
    2,628
    Bookmarks:
    509
    Hits:
    49,636

  8. 6

    Yours, Leo by

    Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types, Samurai Rabbit: The Usagi Chronicles (Cartoon)  

    27 Jun 2026

    Tags
    Summary

    Leonardo has a boyfriend. He thinks he's good at hiding it: actually, he's a disaster, because apparently everyone else already noticed.

    or

    How everyone notices that Leo and his best friend aren't exactly just friends.

    (or this is just me, still not knowing how to fashionably sum up the plot of what I've written)

    Language:
    English
    Words:
    5,851
    Chapters:
    6/9
    Comments:
    14
    Kudos:
    59
    Bookmarks:
    6
    Hits:
    672

  9. 5

    Strawberry Daiquiri by

    Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)  

    11 Feb 2026

    Tags
    Summary

    Book 2 of The Incident

    ~ * ~ * ~ * ~ * ~

    "This is my future I'm fighting for. That's something you can't understand."

    "What do you..." Donnie didn't let Leo finish asking his 'what do you mean by that?' question by interrupting him again, speaking in that same despondent tone of voice: "You try to hide it, but I can see it. So does Mikey and Raph. Maybe even April. I don't know. We never talk about it because you never talk about it."

    Leo raised one brow suspiciously, speaking clearly and slowly when he asked: "Hide. What?"

    Stopping with his clickety-clacking on the keyboard, Donnie straightened his back but stared ahead at his bright screen instead of turning around to face Leo when he responded with the cutting, thoughtless remark:

    "Your life might have ended with the invasion, but mine didn't."

    ~ * ~ * ~ * ~ * ~

    The non-con is not graphic and is mostly implied.

    Series
    Language:
    English
    Words:
    9,634
    Chapters:
    3/3
    Comments:
    10
    Kudos:
    86
    Bookmarks:
    5
    Hits:
    1,079

  10. *

    Even More of A Disaster (Season 1) by

    Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)  

    28 Jul 2024

    Tags
    Summary

    Experiments One and Two are assigned a mission to capture their newfound brothers and bring them to their commander/father, Baron Draxum. What was supposed to be a simple assignment takes a lot longer than Two expects thanks to Number One’s deceptive behavior.

    Series
    Language:
    English
    Words:
    145,492
    Chapters:
    21/21
    Comments:
    354
    Kudos:
    637
    Bookmarks:
    170
    Hits:
    30,967

  11. 60

    Lapse (Dad Leonardo AU) by

    Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles: Mutant Mayhem (Movie 2023), Tales of the Teenage Mutant Ninja Turtles (Cartoon 2024)  

    22 Jun 2026

    Tags
    Summary

    Leo expected it to be a rat, but when he looked down he saw four tiny turtles covered in bright green ooze.
    They looked up at him, eyes pleading, and something twisted in Leo’s gut. This was odd. So very odd.

    -or-

    Rise!Leo accidentally replaces Splinter in the Mutant Mayhem verse and he becomes the MM!Turtle's adoptive dad.

    Language:
    English
    Words:
    28,108
    Chapters:
    22/?
    Comments:
    313
    Kudos:
    299
    Bookmarks:
    60
    Hits:
    5,275

  12. 6

    Swapping Masks by

    Fandoms: Teenage Mutant Ninja Turtles (TV 2003)  

    03 Apr 2025

    Tags
    Summary

    Splinter can’t help but wonder what his young sons are up to when he sees that they’ve swapped masks.

    Series
    Language:
    English
    Words:
    325
    Chapters:
    1/1
    Comments:
    8
    Kudos:
    86
    Bookmarks:
    6
    Hits:
    511

  13. 13

    Of Fears, Doubts, and Fathers by

    Fandoms: Teenage Mutant Ninja Turtles (TV 1987), Teenage Mutant Ninja Turtles - All Media Types  

    01 Sep 2025

    Tags
    Summary

    In the aftermath of “Splinter No More” the turtles deal with the fall out of almost turning on each other and the fear that ran rampant through all of them that day—losing their father.

    Language:
    English
    Words:
    3,394
    Chapters:
    1/1
    Collections:
    1
    Comments:
    16
    Kudos:
    55
    Bookmarks:
    13
    Hits:
    406

  14. 7

    Puppy Eyes Training by

    Fandoms: Teenage Mutant Ninja Turtles (TV 2012)  

    16 Jun 2026

    Tags
    Summary

    When Splinter still won't let them go topside, Leonardo takes drastic measures.

    Language:
    English
    Words:
    3,604
    Chapters:
    3/3
    Comments:
    18
    Kudos:
    69
    Bookmarks:
    7
    Hits:
    585

  15. 15

    Family Tradition by

    Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)  

    21 Oct 2025

    Tags
    Summary

    Splinter told his ancestors to fuck off.

    Well, no, he used far more polite language than that, but the intent was the same. When they said they would force him to chose one of his sons to carry on the Hamato Tradition as punishment for his negligence, he told them no.

    But the ancestors weren't as rigid as he thought, and just by picking Leo out to be the leader, he sealed his son's fate.

    Maybe.

    Splinter isn't about to give up that easily. There has to be a way to save his son from this family curse.

    Even if Splinter has to pick up the family tradition instead.

    Inspired by a comic from tumblr.

    Language:
    English
    Words:
    10,319
    Chapters:
    1/1
    Comments:
    5
    Kudos:
    60
    Bookmarks:
    15
    Hits:
    606

  16. 13

    Eyes Opened by

    Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)  

    27 Jun 2026

    Tags
    Summary

    In the prison dimension, at 16 years old, Leonardo Hamato closes his eyes for the final time.
    Ten years earlier, in his bed, 6 year old Leonardo Hamato opens his eyes in horror.
    He remembers everything.
    This time, he'll be better.

    Series
    Language:
    English
    Words:
    5,621
    Chapters:
    2/2
    Comments:
    31
    Kudos:
    53
    Bookmarks:
    13
    Hits:
    352

  17. 11

    Give Them A Show! by

    Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)  

    15 Jun 2026

    Tags
    Summary

    There are a lot of dead Krang in the Prison Dimension, it's no wonder there is Empyrean EVERYWHERE. In the water, in the strange plant life - which, okay, Leonardo isn't a very good scientist, but he's pretty sure that there shouldn't be any here - in the damn AIR HE'S BREATHING. Yeah, there's a lot of it. With that, and with the weird time... stuff that's going on, if what Prime told him was true, he shouldn't really be surprised that all of that had... such an effect on his body. Or his Ninpo.

    OR

    Long-Form fic where Leonardo gets a massive power boost due to his extended stay in the Prison Dimension, gets kicked out of the family due to not being able to fight in a team(also due to the good ol' PD), gets a child, a parent, and an entirely new family, becomes the greatest Battle Nexus Champion in history, experiences the horrors of High School, and so, so much more.

    Language:
    English
    Words:
    15,411
    Chapters:
    4/?
    Comments:
    34
    Kudos:
    35
    Bookmarks:
    11
    Hits:
    590

  18. 21

    Color Clash by for BialyLis

    Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)  

    10 Aug 2024

    Tags
    Summary

    “Wait.”

    He's already halfway through the portal, but facing Leo; one hand outstretched like he's trying to brace on it, keeping it open.

    Leo hesitates, just for a second, and Donnie takes that moment to reach into the now-open side of his shell. He fishes out a dagger, short and unfamiliar to Leo, but certainly not to his brother, judging by how swiftly he turns it in his hand, outstretched to his brother – handle first.

    “Take it. Just in case,” he urges.

     

    ---
    or: Many unhappy returns

    Series
    Language:
    English
    Words:
    16,120
    Chapters:
    6/6
    Comments:
    67
    Kudos:
    151
    Bookmarks:
    21
    Hits:
    2,686

  19. 25

    Growth Spurts by

    Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 1987)  

    18 Aug 2025

    Tags
    Summary

    A rewrite of “Attack of the 50 Foot Irma” where Michelangelo is affected instead of Irma. Things become complicated quickly and it becomes apparent that the ray had detrimental effects…and not a lot of time to fix them.

    Originally suggested by RyochanWolfGirl and man did this one shot explode. I’ve had to split it into two parts.

    Language:
    English
    Words:
    13,833
    Chapters:
    3/3
    Comments:
    62
    Kudos:
    104
    Bookmarks:
    25
    Hits:
    1,435

  20. 64

    Two Shades Of Blue by

    Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Samurai Rabbit: The Usagi Chronicles (Cartoon)  

    08 Apr 2026

    Tags
    Summary

    Recent temple raids and break-ins had Miyamoto stressing on how to protect the Key Stone from enemies. It was the target of many, and the clan members were exhausted from constant fighting, and so was he.

    He was in need of a new ally. But recent backstabbing of other clans had him hesitant. So he turned to the most advanced clan of the region, the Hamato's.

    In hopes to avoid a betrayal between clans Splinter proposed a deal in order to keep the other in check.

    With the marriage of their inheritors they would seal the alliance of both the Hamato and the Miyamoto clan.

    This deal Miyamoto couldn't turn down.
    - - - -
    Or:

    Splinter and Miyamoto agree on Leo and Yuichi getting married in order to keep the alliance strong and safe from betrayal from each other.

    Language:
    English
    Words:
    64,827
    Chapters:
    30/?
    Comments:
    89
    Kudos:
    497
    Bookmarks:
    64
    Hits:
    11,288

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