A haughty look settled on Karai's face. "Because, Donatello, I have figured out that you are the key to their success, and without you, your family will fail." Karai has figured out the turtles' weakness and has decided to take care of it. But Donatello will not let himself be taken down so easily. Whumptober 2023, Day 5

It's Halloween in Mutopia and there's a lot of scary fun to be had as challenges are to be faced and pranks are to be played! CHAPTER 2 UP!

Even though the Mind Probe didn't finish its job, it still started it. Even with a mind as strong as Donatello's that has to break through eventually. Day 4 of Whumptober 2023

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 31 UP!

Part of the Neozoic Tales, the Turtles help the Fellowship Crew with their plan to bring down the Wrangler Planet of Viola Strierra and liberate all the Humanimals enslaved there, but certain Humanimals having their hearts been hardened don't want reconciliation with humans but revenge

As Leonardo stares down at Earth from the Moon, he can't help but notice how silent it is. Day 3 of Whumptober 2023

The days after Mike lost his arm were hard ones for all involved. But perhaps Mike learned the hardest lesson of all—his brothers didn't care about him anymore. A SAINW story. Day 2 of Whumptober 2023

Sequel to Promise. Raphael and Karai become embroiled in an ancient feud when Shredder brings the full wrath of the Foot Clan to Hamato Yoshi in New York. The pair must wade through years of deception and mounting pressure between the two ninja clans, the mafia and the Kraang, making them question their loyalties and the fine lines between friend, foe and family.

Leonardo needs to jump from the blimp before it falls to the ground. But it's hard to do that when everything is moving around you. Day 1 of Whumptober 2023

Splinter tries to tell a story. (Birthday gift for a friend)

Due to his father's secret about his origin, Donatello's life seems to take an unexpected turn as he finds himself being targeted by the Shredder himself.

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)

(Part of the TMNTaC series) Being an older sister to four brothers is an adventure in and of itself. Being a mutant cat living with four rambunctious turtles and uncovering one secret after another in an alien and mutant-infested New York City is another story. What else can I say except "Booyakasha!" (Apritello)

Taylor's decision not to move 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 - or that she might have to choose between a safe life and an extraordinary one. Sequel to "Raphael's Big Mistake".

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.

"I'm very naked and you, you're VERY alarming." Nothing is ever normal in a world with mutant turtle men. Especially not relationships. A series of one-shots with an aspiring artist and a very angry turtle. 2k14 based, but whatever.

Set in 2003 cartoon. Post Good Genes. After an impromptu raid on an EPF lab, the four turtles are now in a race to gather the mutants they released into New York. With Bishop and his men also searching for the mutants, can they find them before the humans catch them.

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.

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 35; A scary movie unfortunately triggers a nightmare

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.

Now that they'd defeated Superfly it should all be easy sailing, right? Well, with a new high school new siblings and new friends life is sure going to be interesting for the turtles. AKA A Plot/B Plot

Luego de la muerte de su padre y al descubrir lo mucho que esto afectó al mayor, Mikey decide obsequiarle a Leonardo un conejo blanco en un intento por subirle el ánimo. El plan resulta un éxito hasta que un día y por un descuido, la pequeña mascota cae en uno de los contenedores de mutágeno cambiando la situación de la familia y de Leo para siempre.

AU. Siempre los había querido, eran su familia, pero, después de haberse enterado de la verdad, los odiaba con toda su alma. Ahora tenían una oportunidad de corregir el pasado y no iban a desaprovecharla. ACTUALIZADO 18/Septiembre/2023

Leo feels disliked by his family on his birthday so he goes for a walk in New York, but all takes an unexpected turn when he meets Karai. What will happen when he meets the Shredder when he just turned 14? What about this strange scientist that wants to send him to a dimension full of Yokai? Will he survive? Will his family find him? Will his boyfriend? (warning: trigger warningS)

Alexis Knight used to be an ordinary girl. That was until the Kraang kidnapped her from home and threw her into the dimension of the Teenage Mutant Ninja Turtles. Turned from human to a hybrid mutant, Alexis now has to face the world with the turtles. Follow along as the secrets behind her capture slowly come to light. Maybe there's romance in store too.