A Leonardo from the future visits the turtles to forewarn them of a tragic event that will forever shatter the Hamoto family if not prevented, and it involves an ancient weapon they stole from The Shredder. When this event threatens Mikey's life, the turtles are determined to rewrite their destiny with future Leo's help, even if it seems he's protecting Mikey from a horrid truth.

Follows the 2003 series. Leonardo/Oc, Raphael/Oc, Michelangelo/Oc, Donatello/Oc.

Mikey has always been skinny for his age, it doesn't matter what he eats, he doesn't gain any weight. But when a few people decide to make fun of his eating habits, it might just go to far. *Warning, eating disorders will be mentioned!* (HUMAN AU)

Taylor's decision not to move out (or at least, deciding to postpone moving out) seemed like the right one at the time. She never considered that the turtles and April would want to stay in each other's lives. The question is, does she want them to be part of her life? Sequel to "Raphael's Big Mistake".

One year later, after the Krang’s invasion, the turtles are now stronger as a team. But now, the turtles are faced with a new challenge, four new mutated turtle girls. With them training with them as the new kunoichi and living their new life, they find themselves falling for them.

It's been a year after the events of 'United by Fate' and the Mutopian Traitor Diablo and his Disciples are travelling the USA seeking out the wicked and sinners to punish, yet one night, Diablo meets and saves someone who changes his life forever. CHAPTER 32 UP!

Vanessa Black has transformed from a human girl to a giant Black Widow! The Turtles shelter her but Vanessa has to deal with Raph's hatred of bugs. all the while trying to solve the mystery of this new Mutagen while others are also seeking to harness the new Mutagen for their own purposes

Every family has a story. 2003 AU.

Sequel to 13 Candles. After rescuing the Hamato Clan from being executed by the Shredder, Tyroth and the Mutopians bring their injured friends home to recover, yet some need more help than others. Whilst in hiding, trouble isn't far away and anger and torment stir in those who survived. What volcanos will erupt and what drama will follow? CHAPTER 3 UP!

With a new ancient evil arising from Japan, the Turtles and their new friends must all start training with the Ninja Tribunal to prepare themselves from it, despite Splinter being angry with the Tribunal. When the evil finally arises, the Turtles will have to use all their skill and training to stop it, before it conquers the entire planet.

He woke up in a white room, covered with a white duvet, lying on a white bed, surrounded by white equipment typical for a hospital. No windows, some neon lamps, two doors, an IV attached to his right hand. From behind the wall he heard a child's voice, humming a happy melody.

Obudził się w białym pokoju, przykryty białą kołdrą, leżąc na białym łóżku w otoczeniu białego sprzętu, typowego dla szpitala. Zero okien, neonowe lampy, dwoje drzwi, kroplówka podpięta do prawej dłoni. Zza ściany dochodził dziecięcy głosik, nucący wesołą melodyjkę.

Drabble series about the problems that come with being Leo. Primarily 2003 universe but will incorporate elements of the comics. Will have angst and Leo!whump. Chapter 23; A biological attack on the turtles leads to an unexpected transformation.

When Mikey gets injured, all Raph can see is red.

Colors... they mean so much. But we are confined by them. Sometimes, I wish I was colorblind. Just so I couldn't see how limited we are by our colors. OR, a girl gives the ninja's masks a much darker meaning. Part of my Dizzying Heights AU.

Set in 2003 cartoon. Post Good Genes. Splinter left them alone for a month. Surely that wasn't enough time for them to get into trouble. With only two weeks left till their father's return, the brothers created their own 'turtle luck' by breaking into the EPF. Their father taught them to be responsible and now they are for the mutants and Yokai they released on New York.

Leo x FemReader: Leonardo had found himself injured, bleeding, and stuck on a balcony in the middle of winter. Y/n tries her best to save him but nothing ever goes to plan and sometimes you get more than you bargained for. Even the strongest need saving sometimes. - Eventual Smut and the rating will be adjusted accordingly

“His body drifted endlessly, and he remembered.” A small monologue of what might have gone on in Leo’s mind after the movie events.

Kemeko, the late Karai's daughter, and Leonardo's adopted daughter turns 13 years old, and the blue masked turtle believes she's at the age not only to join him in the field, but to know the truth of her origins with the Foot and the Shredder. What will all this lead to? COMPLETED!

Join Kaitlyn (Katie) Millers, a shy mutant lizard as she helps her 4 turtle-brother friends be accepted as normal teenagers. But when an army of mutants is unleashed, the brothers and Katie must rise up to stop them from taking over the city. Action will happen, secrets will be uncovered, and romance will bloom between Katie and a certain blue turtle.

Almost a year has passed since the Krang invasion. New York has recovered, and at the same time the Hamato clan has, emerging stronger than ever. But evil never sleeps, and when a new yet ominously familiar threat emerges, the brothers must face yet another battle... one that will test the strength of their bond and depth of past scars. Oh, and Leo gets thrown through a window.

What if Splinter found April as a little girl running from the Kraang? What if her new family did everything in their power to help hone her strange new powers? What if April could be responsible for the destruction of all life as we know it? It all happens Once Upon a December Night. I don't own any of the TMNT characters. I do deep research so it's as accurate as it can be.

I've been told to stay strong, to keep living, breathing. But there are times where I break down and cry, and sob. Sometimes I even throw out insults. That's when they tell me to stay strong

One stroke, another tear. Another dap of paint, another color. Black, white, green, pink...anger, depression, jealously. The list goes on and on, and the sad thing was...he was all alone.

Fifteen years have passed since the accident. Now, eight turtles, six brothers and two sisters, born as mutants in the sewers and trained as ninjas by a rat, are forced to leave their destroyed underground home and take the first step into a surface world where they face many adventures and meet new friends and foes, until they meet their toughest opponent ever, The Shredder.