Mutagen Stories

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...

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...

Mutliple scenarios of what you and your turtle hero ninja hubby could do

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...

Things go differently in the event of the mutation scene in the episode "Vengeance is mine.

Cover Art by MariaDeniseBrebros on Deviantart.com A Donatello love story. The other brothers get their share, too ;-) Takes place in New York City about a couple years a...

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...

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...

[|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...

This is a story about a 13 year old teen named Reney who's mother died and they were left with their dad and siblings. Reney soon gets mutated by their father and they g...

{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...

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...

[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...

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...

This is where anything can happen to the four turtles!! From a T-phone 2.0 to Mikey getting a motorcycle!! There will be new mutants like grasshoppers ( Mikey calls him...

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...

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.

Backstory, stories, and images oh my! Read about a new undertale au which includes all your favorite characters, all 7 souls, and Frisk! Updates every other Sunday