Mutagen Stories

32 Stories

TMNT x Reader One shots by A-Non-BinaryTurtle
#1
TMNT x Reader One shotsby Z
A book of one shots for TMNT fans, goes from movies to episodes to just made up one shots, requests are open and are welcome. Hope it's all enjoyable. Requests... Are...
TMNT: Madcap Mutant by Sunny-Jam
#2
TMNT: Madcap Mutantby Tía
As cliché as it'll sound, Era has known all her life she's not human. At least not completely (well, that's what she's hoping for). And she didn't need anyone to tell he...
TMNT Boyfriend scenarios by Snicker143
#3
TMNT Boyfriend scenariosby Dutchezz
Mutliple scenarios of what you and your turtle hero ninja hubby could do
Completed
Tmnt: I Put A Spell on Blue by EmilyHowen
#4
Tmnt: I Put A Spell on Blueby Jacksepticeye is #1
Things go differently in the event of the mutation scene in the episode "Vengeance is mine.
Double mutant Mikey (2012 AU) [PAUSED] by LedoraMomo
#5
Double mutant Mikey (2012 AU) [PAU...by Momo Amy
Mikey is injected a refined version of the mutagen by the Kraang and is made prisoner for 3 weeks in dimension X, after the rescue, his family have to deal with the effe...
The Twins (comic) by Anubis9000
#6
The Twins (comic)by Anubis9000
Ethan and Nathan have finally found a loving family, the Hamato family, thanks to Michelangelo's efforts. But how did our lovable twins come to be? Where did they come f...
Fighting A Losing Battle {A Raphael x Reader Love Story} by TheScaryFangirl
#7
Fighting A Losing Battle {A Raphae...by 🔆 brianna 🌞
{DISCONTINUED} There was a girl who wanted to make a name for herself, one that had entirely been isolated for the beginning of her life. Her family, an odd group, one...
TMNT Sister Scenarios (REWRITING) by sleepingcrytid
#8
TMNT Sister Scenarios (REWRITING)by sealed away
Under serious editing. I'll update one rewritten chapter at a time, and I hope you enjoy the new version! (Deepest apologies to anyone who read the cringe-worthy old ver...
A CAGE FULL OF SECRETS (TMNT2012) by Turtlem7
#9
A CAGE FULL OF SECRETS (TMNT2012)by Turtlem7
While on a mutagen run, Mikey gets effected by a weird mutagen as it changes his life forever, he gains many new powers and is able to switch between forms, but is it al...
Science v. Media by 1tawnystranger
#10
Science v. Mediaby 1tawnystranger
It's that time of year. Camera crews are due to come to the lab for an interview, and the lab staff aren't happy. However, it's even worse than usual as the leader of th...
Completed
How I Was Mutated Into Me (TMNT fan fiction) by FlutterGirlsLove
#11
How I Was Mutated Into Me (TMNT fa...by FlutterGirlsLove
I'm Crystaluna Sun, or just Crystal. Well I'm wanted by people and four mutants plus my best friends April and Casey save me. Then I fall into mutagen, or slimy gross st...
Unforseen [TMNT + OC] by SoulRaider116
#12
Unforseen [TMNT + OC]by SoulRaider116
[This is pretty much an AU pieced together from the various versions of TMNT throughout the years] ----- New York is a big, strange city. In recent years there have repo...
so this is normal by bookaholic_witch
#13
so this is normalby Ashlynn Jayde
Donatello has always been the smart one, but he also has a weakness. April. he's crushes on her for months, and often found himself wishing he was a human teen instead o...
Mutagen by Maddygirl2007
#14
Mutagenby Madison Dolan
In the year 20XX, twins Lily and Leo return to a broken down lab where their ancestors once worked, unearthing a new friend, as well as a history that had yet to be told...
TMNT Boyfriend Scenarios(REWRITTEN🙃) by JoesphIsBestBoi
#15
TMNT Boyfriend Scenarios(REWRITTEN...by BaconBitz(2.0)
I'm still putting the same girls but since I got a new phone and couldn't get Mobizm I have to type it. . . . . . .I wanted to do something different but. . .that obviou...
Becoming A TMNT by DatBlackCat2002
#16
Becoming A TMNTby Zombie Pig-icorn
Jinny was a normal girl until she saw the turtles and mutagen was spilt on her. Join Jinny on her journey of becoming a teenage mutant ninja turtle.
The Odd One out by Excitedtree4293
#17
The Odd One outby Tree
Kiowa was the child who never knew her parents, never even saw her father's face. All she knows of her mother is a voice, a song. Splinter was told to keep her hidden an...
Mikey's New Mutation[|ON HOLD|] by ItsNotSoMisty
#18
Mikey's New Mutation[|ON HOLD|]by ItsNotSoMisty
[|ON HOLD|] Imagine in the episode, "The FourFold Trap", When Mikey was under the Toilet bowl, and the Tanks full of Mutagen. What if his brothers rescued Donn...