1 - 20 of 203 Bookmarked Items in Leonardo Angst (TMNT)

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  1. 1

    Survival and Determination: Disaster Twins Edition by

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

    25 Sep 2025

    Tags
    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
    Language:
    English
    Words:
    2,257
    Chapters:
    2/7
    Kudos:
    5
    Bookmarks:
    1
    Hits:
    67

  2. 21

    Endure Alone…or Together? by

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

    23 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.

    Language:
    English
    Words:
    11,186
    Chapters:
    18/30
    Comments:
    43
    Kudos:
    174
    Bookmarks:
    21
    Hits:
    3,074

  3. 4

    The Boy Who Had To Grow Up by

    Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types, Peter Pan - J. M. Barrie  

    30 Apr 2025

    Tags
    Summary

    April reminisces on her first meeting with Leo as he gives her his final goodbye.

    Language:
    English
    Words:
    2,166
    Chapters:
    1/1
    Comments:
    12
    Kudos:
    40
    Bookmarks:
    4
    Hits:
    328

  4. *

    stare directly at the sun by for like_theletter

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

    17 Mar 2024

    Tags
    Summary

    It was time for his self-improvement era. He was going to create a Leo that everyone would love. This was great, actually. He could take constructive feedback. He could make this work. Just a couple points, some things he needed to take action on.

     

    or, a human high school au answering the question ‘if you discovered all your friends had a group chat about how much they didn’t like you would that be fucked up or what'

    Series
    Language:
    English
    Words:
    31,766
    Chapters:
    1/1
    Comments:
    253
    Kudos:
    1,222
    Bookmarks:
    345
    Hits:
    16,654

  5. 49

    I love the disaster twins by

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

    25 Sep 2025

    Summary

    One-shots and fic about my favorite twins in blue and purple. Disaster twins forever baby!!!

    Words:
    261,785
    Works:
    32
    Bookmarks:
    49

  6. 6

    Short Stories by

    Fandom: post Pizza Puffs episode, Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)

    18 Sep 2025

    Summary

    This is where I'll post my rottmnt short stories (including short comics) to keep them all together.

    My angsty, tragic, short 'Two Minutes' fanfics are in their own series: Two Minutes . . . and Counting

    Words:
    44,415
    Works:
    7
    Bookmarks:
    6

  7. 98

    get out of the road by for Cass_Phoenix

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

    20 May 2024

    Tags
    Summary

    "Apologies." Donnie said, stiffly, and willingly rolled his sleeve up for Leo to see. "It appears that working on the engine reopened the injury on my arm."

    "What 'injury'?" Leo echoed stepping forward again and furrowing his brow as he inspected the arm Donnie held out. Careful partial roll of the sleeve. "Why the hell didn't you tell me? And why isn't it bandaged?"

    "It was a minor burn." Donnie said, and it felt like his throat was scorched and burned with how hard it was to speak. "I ran it under cold water. It wasn't a big deal."

     

    or: time to bond with your twin

    Language:
    English
    Words:
    1,642
    Chapters:
    1/1
    Comments:
    77
    Kudos:
    655
    Bookmarks:
    98
    Hits:
    4,076

  8. 11

    Sick as a Dog, Dead as a Turtle by

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

    18 Sep 2025

    Tags
    Summary

    "Heh," Leo let out as a nervous laugh "A-am I in a . . . in a c-coffin?"

    "Now bro..."

    It was Raph's unsteady, nervous voice that greeted him, trying but failing to speak reassuringly.

    "we'll be there in eight minutes, there's no need to panic..." "Raph is right do not panic and conserve your oxygen!" Donnie finished for him, sounding like he was issuing a demand, but also like he was on the verge of one of his meltdowns.

    Realization sank heavily into every essence of his being that he really for real was inside a coffin!

    A coffin apparently burried six feet under.

    His full bladder instantly emptied itself and the sound of a long, shrill shriek of terror - that didn't make it past the cover of the casket he was actively laying in - flooded his ears.

    Series
    Language:
    English
    Words:
    10,345
    Chapters:
    4/4
    Comments:
    71
    Kudos:
    57
    Bookmarks:
    11
    Hits:
    729

  9. 16

    Hollow Echo by for qolden

    Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types  

    20 Sep 2025

    Tags
    Summary

    Shredder would destroy the Hamato clan from within. An infection would eat away at them little by little, until nothing remained. His intention was clear: he aimed at the captain of the ship.

    But the responsibility for pulling the trigger wouldn't be his.

    or

    I turned caged lunges by golden into a multiversal event.

    Series
    Language:
    English
    Words:
    17,389
    Chapters:
    4/?
    Comments:
    57
    Kudos:
    67
    Bookmarks:
    16
    Hits:
    792

  10. 29

    The Shell Of Who I Was by

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

    24 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
    Language:
    English
    Words:
    12,916
    Chapters:
    18/20
    Comments:
    46
    Kudos:
    204
    Bookmarks:
    29
    Hits:
    3,602

  11. 7

    Seven Years by

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

    04 Jul 2025

    Summary

    A place to add any 'Seven Years' comics I make for anyone who wants to see them but doesn't have tumblr, or prefers ao3 💚🐢

    Words:
    183,985
    Works:
    2
    Bookmarks:
    7

  12. 48

    Good Boy, Little Pest by

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

    25 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.

    Language:
    English
    Words:
    53,224
    Chapters:
    26/?
    Comments:
    563
    Kudos:
    291
    Bookmarks:
    48
    Hits:
    6,353

  13. *

    little kid with a big death wish by

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

    08 Oct 2023

    Tags
    Summary

    Leo's mind rebelled against the sensation. The heaviness burst into awareness, body, limbs, lungs, blinking. The middle distance he'd apparently been staring in focused. Leo was awake. Leo was aware. Leo was alive.

    Being alive wasn't something he thought he'd be.

     

    or: recovery fic featuring dissociation problems, missing limbs, and Leo discovering a familiar presence in his mind. twice the trauma in one body, what could go wrong?

    Series
    Language:
    English
    Words:
    153,915
    Chapters:
    33/33
    Comments:
    3,164
    Kudos:
    3,724
    Bookmarks:
    806
    Hits:
    115,562

  14. 9

    Journey of the Blue Flame by

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

    10 Aug 2025

    Tags
    Summary

    Leo feels like he is not living up to expectations after the Krang invasion. So, one night, he slips out unnoticed and runs away to Japan for two years to try and become a better leader. A better brother

    Meanwhile, the family tries to search for Leo but end up losing hope after a while and Donnie is left to grieve the lost of his twin, unaware that Leo is alive and a thousands miles away from him

    Series
    Language:
    English
    Words:
    11,847
    Chapters:
    9/9
    Comments:
    16
    Kudos:
    112
    Bookmarks:
    9
    Hits:
    1,798

  15. *

    death wish by

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

    14 Sep 2024

    Summary

    title from baby boy by mother mother

    Words:
    212,790
    Works:
    9
    Bookmarks:
    201

  16. *

    the canary continuity by

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

    18 Sep 2025

    Summary

    the one where donnie ninja turtle should probably check his carbon monoxide detector

    Words:
    240,608
    Works:
    6
    Bookmarks:
    124

  17. *

    The Katana Chronicles by

    Fandom: Teenage Mutant Ninja Turtles (Bay Movies), Teenage Mutant Ninja Turtles (TV 2003), Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types

    02 Aug 2025

    Summary

    A series of unrelated (mostly) Leonardo-centric one-shots because there isn’t enough works about my favorite turtle.
    All relationships between turtles are strictly platonic and brotherly.

    Words:
    59,667
    Works:
    28
    Bookmarks:
    210

  18. 5

    Human Sentiment by

    Fandoms: Tales of the Teenage Mutant Ninja Turtles (Cartoon 2024), Teenage Mutant Ninja Turtles: Mutant Mayhem (Movie 2023)  

    02 Sep 2024

    Tags
    Summary

    A story on each of the brothers' realities and when they began to stem.

    Language:
    English
    Words:
    24,074
    Chapters:
    4/4
    Comments:
    5
    Kudos:
    23
    Bookmarks:
    5
    Hits:
    640

  19. 4

    Michelangelo Discovers Weed (and likes it) by

    Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (IDW Comics)  

    13 Aug 2025

    Tags
    Summary

    Michelangelo is a turtle that's like a magnet to all kinds of messed up substances and drugs.
    Since a young age, he would eat whatever was in front of him, was it edible or not: worms and algae, chewed gums on the ground, Donatello's dangerous chemicals (that somehow smelled so, so good), Ice Cream Kitty's neapolitan flavored fur, gummy bear and pepperoni pizza, the Dimension X worms' juice, you name it.

    Somehow he was still alive.

    Donatello theorized that it might be because of the mutation.
    Leonardo hesitantly said that it's kind of a talent.
    Raphael simply stated that he's just as careless as lucky.
    And Michelangelo himself didn't really care as long as he had something to eat.

    Then, it became a problem when he started getting into his system things that would, in fact, affect him greatly.

    Language:
    English
    Words:
    17,563
    Chapters:
    3/26
    Comments:
    10
    Kudos:
    43
    Bookmarks:
    4
    Hits:
    580

  20. 9

    Worse Than Death by

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

    19 Mar 2024

    Tags
    Summary

    Leo had to learn the hard way that no matter how damaged or broked your body was, you couldn't die in the prison dimention.

    Death is only temporary.

    Language:
    English
    Words:
    4,315
    Chapters:
    1/1
    Comments:
    11
    Kudos:
    53
    Bookmarks:
    9
    Hits:
    780

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