1 - 20 of 89 Bookmarked Items in Big Mama/Splinter | Lou Jitsu

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  1. *

    Happiness is a Warm Shell, Vol. 1: The Shell Rises by

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

    31 Jan 2023

    Tags
    Summary

    My entries for ROTTMNT Bad Things Happen Bingo, compiled into yet another convenient, and complete, package.

    Series
    Language:
    English
    Words:
    61,821
    Chapters:
    19/19
    Collections:
    1
    Comments:
    336
    Kudos:
    690
    Bookmarks:
    126
    Hits:
    15,614

  2. 66

    Family Web AU by ,

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

    26 Jun 2024

    Summary

    Turtles are Big Mama/Lou Jitsu's bio kids pre-mutation and all the family shenanigans that go with them finding that out

    Words:
    54,538
    Works:
    3
    Bookmarks:
    66

  3. *

    "you will be okay" by

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

    07 Feb 2024

    Tags
    Summary

    Yoshi Hamato was an average actor, an immigrant, and a tired father of three rowdy boys. And he wouldn't wish for things to be any different. It didn't matter that only one was biologically his, he adored every one of them. Raph's protective nature over his little brothers, Mikey's constant high energy, and Leo's amazing ability to get into as much mischief as possible.

    However, things start to change when he gets a call about a foster kid called Donatello.

    -
    Or, a found family turtle tots human AU with a lot of hurt and comfort

    Series
    Language:
    English
    Words:
    35,752
    Chapters:
    17/17
    Comments:
    227
    Kudos:
    956
    Bookmarks:
    133
    Hits:
    15,117

  4. 5

    Parallel Four by

    Fandom: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles (TV 1987), Teenage Mutant Ninja Turtles (TV 2003), Teenage Mutant Ninja Turtles (TV 2012)

    17 Sep 2023

    Words:
    24,419
    Works:
    1
    Bookmarks:
    5

  5. *

    The Rabbit Has Always Loved The Turtle by

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

    02 Jul 2023

    Tags
    Summary

    There is always an Usagi and there is always a Leo. This is about their current iteration, and how the snow white rabbit falls head over heels after only three conversations with a turtle who is very handsome indeed.

    Language:
    English
    Words:
    37,229
    Chapters:
    13/?
    Comments:
    446
    Kudos:
    1,263
    Bookmarks:
    226
    Hits:
    27,015

  6. 28

    Parallel Four by

    Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles (TV 2003), Teenage Mutant Ninja Turtles (TV 1987)  

    17 Sep 2023

    Tags
    Summary

    tmnt 1996 x tmnt 2003 x tmnt 2012 x rottmnt
    Basically where they meet up and try not to kill each other (well atleast 03!Raph and 12!Raph try not to kill each other.

    Series
    Language:
    English
    Words:
    24,419
    Chapters:
    18/?
    Comments:
    115
    Kudos:
    300
    Bookmarks:
    28
    Hits:
    9,684

  7. 38

    these sweet instincts (ruin my life) *UPDATE, NO NEW CHAPTER SORRY AA* by

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

    18 Apr 2021

    Tags
    Summary

    There are wolves in the forest by April O’Neil’s home.

    At least, that’s what she’s been trying to prove to anyone who will take a chance at listening to her. As the respectable journalist Warren Stone would say, if you want proof, you gotta go get it yourself.

    She just wasn't really planning on getting four brothers in the process.

    Language:
    English
    Words:
    17,448
    Chapters:
    6/?
    Comments:
    25
    Kudos:
    243
    Bookmarks:
    38
    Hits:
    3,544

  8. 1

    Overkill by

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

    04 Jan 2026

    Tags
    Summary

    Ever since the capture of the Shredder, Big Mama's attacks have been ramping up in confidence, severity, and human casualties. She needs a new Battle Nexus champion to climb the ranks and face her newest, most exotic, suspiciously secret new foe, and she refuses to stop her mutations at a few dead humans.

     

    Donnie usually wouldn't care. The escapades of the yōkai, frankly, are none of their business, but if it matters to their brothers, it matters to them.

     

    It suddenly starts to matter a lot more when a particularly-nasty fight leaves their brothers incapacitated. It's only for a short amount of time, but if it happened once, it can happen again, and that is not something Donnie wants to risk.

     

    Well, if Big Mama wants a new champion, they'll give her one. What could go wrong? They're in control... Right?

    Language:
    English
    Words:
    4,985
    Chapters:
    3/?
    Kudos:
    5
    Bookmarks:
    1
    Hits:
    80

  9. 70

    Oceans Rise, Cities Fall by

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

    12 Dec 2025

    Tags
    Summary

    Leo didn't know exactly what was going on, but he knew enough. He knew that this Kitsune person wanted a time portal. He knew she had no idea which turtle had the mystic mojo to make one. And he knew, regardless of what she was going to do to him, there was no way he was telling her she'd taken the wrong brother.

     

    After the Krang invasion, the Hamato clan had a lot of healing to do. Wounds became scars, but the aftershocks weren't over. A face from the past showed up, ready and willing to destroy everything in her quest. Like a recurring nightmare, the team lost their leader to the enemy - in body and in mind. But unlike the Krangified Raph, Leo looked like himself, talked like himself, and thought like himself. Somehow, it made him seem further gone than even Raph had been. How could they convince him to come back when even he was convinced he was already there?

    Language:
    English
    Words:
    72,883
    Chapters:
    21/21
    Comments:
    172
    Kudos:
    308
    Bookmarks:
    70
    Hits:
    8,217

  10. 17

    Mutation Day (comic) by

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

    27 Apr 2023

    Tags
    Summary

    Mutation Day comic (Originally posted on my Tumblr)

    The events surrounding how everyone was mutated in the Family Web series.

    Series
    Language:
    English
    Words:
    0
    Chapters:
    1/1
    Comments:
    14
    Kudos:
    211
    Bookmarks:
    17
    Hits:
    1,922

  11. *

    Growing Pains by

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

    26 Jun 2024

    Tags
    Summary

    Thirteen years ago, Big Mama’s four children went missing during the night.

    Now four teenage turtles are running around New York that remind her so much of them that she can’t help but keep an eye on them.

    Meanwhile, Leo is just trying to keep his siblings healthy, which is hard to do when they start mysterious growing extra limbs or acquiring migraines that just won’t quit.

    Or Leo being a medic and all that entails for a family with secondary ‘mutations’ growing in.

    Series
    Language:
    English
    Words:
    45,297
    Chapters:
    17/?
    Collections:
    1
    Comments:
    421
    Kudos:
    891
    Bookmarks:
    157
    Hits:
    20,015

  12. 26

    Human Tots and Teens {ROTTMNT} by

    Fandom: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Samurai Rabbit: The Usagi Chronicles (Cartoon), Teenage Mutant Ninja Turtles - All Media Types

    25 Feb 2024

    Summary

    This is a Rottmnt Human AU that is all connected but one does not need to read the other fics to understand. The main premise is that when the boys were kids they were adopted by Splinter (who is an average not famous actor) and have to deal with regular human problems.

    (The Hamato Clan and The Krang still exist in this universe but unless stated it is not a central (or even a minor or existing) point of the story as most stories take place before the invasion.)

    Words:
    43,903
    Works:
    3
    Bookmarks:
    26

  13. 6

    The Shattered Lineage AU by

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

    29 Nov 2025

    Summary

    This is a rottmnt separated au. The Naming of the Warriors is a prelude to Wings of Ashes, which is Raph and Leo’s story. If you are interested in Donnie and Mikey’s story then you can read Sword and Sparrow as well. Hope you enjoy! ^^

    Words:
    45,357
    Works:
    3
    Bookmarks:
    6

  14. 49

    The Bale PRIMETIME by

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

    27 Dec 2025

    Summary

    This is a canon compliant Poly AU! Everything in the show and movie happened as depicted, after the events of the movie the 6 Casey, April, Raph, Mikey, Donnie, and Leo are all in a relationship. We'll be seeing them live and love over the years, at different stages and times, but all in the same universe.

    This is the PRIMETIME LINE: The Main Story

    Words:
    81,971
    Works:
    12
    Bookmarks:
    49

  15. 2

    Bound to the Bottom by

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

    09 Oct 2025

    Tags
    Summary

    The Hidden Empire glitters with silk and gold, but beneath the shine, it rots. In the Upper Rings, nobles drown in wealth and false smiles, while in the Lower Rings, families starve and gangs fight for scraps. At the center stand four brothers. Raph, the eldest, shoulders the weight of becoming the next Hamato heir. Leo and Donnie, the inseparable twins, charm courts and ballrooms even as the performance slowly suffocates them. Mikey, the youngest, hides behind a smile, underestimated though a dangerous power churns inside him.

    The nobles’ greed poisons everything. Their games leave scars on the working class, their cruelty fuels unrest, and their hunger for control spreads like a disease. In the shadows, gangs rise to meet them, but none escape the iron grip of the Syndicate, whose reach coils from the gutter to the golden courts.

    Yet whispers stir of masked figures moving beneath chandeliers and alleys alike. They don’t only perform. They plan. They hunt corruption, unravel murders, expose secrets buried deep. Ten years ago, a sister vanished. Ten years ago, her name was erased. Now the past claws back, and with it, a name the Empire fears.

    M.I.A.

    Chaos is only beginning.

    Language:
    English
    Words:
    10,216
    Chapters:
    2/?
    Comments:
    3
    Kudos:
    12
    Bookmarks:
    2
    Hits:
    92

  16. 1

    I know I shouldn't love you, but I do by for OofieScreams

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

    24 Sep 2024

    Tags
    Summary

    A Rise Fantasy AU. Big Mama and Splinter (a married couple) have a conversation about the turtles. It goes about as well as can be expected given that she's been lying to him for years. (It does not, in fact, go well.)

    Mind the tags on this one.

    Series
    Language:
    English
    Words:
    4,803
    Chapters:
    1/1
    Comments:
    1
    Kudos:
    16
    Bookmarks:
    1
    Hits:
    153

  17. 10

    Gift (COMIC) by

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

    02 Nov 2025

    Tags
    Summary

    It's Splinter's 50th birthday! That means its time for the yearly "Best Gift; Best Child" Competition!

    And we all know Donnie is the best at gifts.

    Series
    Language:
    English
    Words:
    0
    Chapters:
    9/9
    Comments:
    84
    Kudos:
    145
    Bookmarks:
    10
    Hits:
    2,702

  18. 55

    Retrograde Renegades by

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

    11 Oct 2023

    Tags
    Summary

    updated as the fic continues.

    Prologue + ARC 1 Summary

    An outing to the Hidden City lands Leo in the clutches of a scientist fox and his rabbit apprentice. He is left with the possibility of never seeing his brothers again, while Donnie deals with the consequences of his choices.

    ARC 2 Summary

    Waking up in an alleyway with no memories of his past, Leo finds himself in a predicament that lands him in the hands of a police officer, a lady named Mildred, and a woman he doesn't know if he can trust. Leo must adjust to his new surroundings.

    Language:
    English
    Words:
    39,482
    Chapters:
    22/?
    Comments:
    98
    Kudos:
    376
    Bookmarks:
    55
    Hits:
    9,526

  19. *

    Mama's Angel by

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

    12 Dec 2022

    Tags
    Summary

    It's incredible how finding a child and saving said child can bring such warmth into someone's life. Especially to Big Mama, the cruel owner of the Nexus Arena, whose heart cries at the sight of her adored little sunshine.

    Of course, when your beloved son has to fight his own brothers the only choice you have is to take in those children too.

    Right?

    (Or, Big Mama adopts Mikey, spoils him rotten while Draxum trains him, and when he's forced to fight his own brothers who thought he was dead, Big Mama decides to get those children some therapy and the parental love they need.)

    Series
    Language:
    English
    Words:
    11,229
    Chapters:
    7/?
    Comments:
    84
    Kudos:
    836
    Bookmarks:
    127
    Hits:
    11,110

  20. 84

    Mama's Little Mikey by

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

    11 Nov 2023

    Tags
    Summary

    Splinter watched as the building began to collapse between himself and the small box turtle he could no longer see, the small infant's cries drowning out in favor of the roaring flames around the man. Three little cries from his arms made him look down and he bit back a sob as he ran towards to exit of the lab.

    Big Mama looked down at the toddler in her arms before glancing back up at Draxum's waiting hands. "He is mine now," she said simply, turning away from the Baron as she cradled the sleepy turtle who's DNA was the same as her dear Lou's. Looking down at his small face, she knew she would treat him better. She wouldn't make the same mistake twice.

    Or Mikey gets left behind with Draxum, but Big Mama steals him away. Based on peachyyp13's videos on TikTok where Big Mama adopted Mikey and raised him like the feral, little prince he is.

    Language:
    English
    Words:
    51,940
    Chapters:
    15/?
    Comments:
    78
    Kudos:
    533
    Bookmarks:
    84
    Hits:
    7,531

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