Set after 'Slash and Destroy.' Slash is out for revenge against Raphael for betraying him and he has decided the best way to hurt the turtle in red is through his brothers. Slash has his eyes set on one brother in particular and he will stop at nothing to even the score. **2017 TMNT Universal Reader's Choice Awards Winner**

It was a cold morning in the city, and the turtle found himself alone in the dojo. The early light filtered through the windows, casting a serene glow across the tatami mats. The turtle had always been the carefree, easygoing brother, but today was different. He was determined to push himself further, to embrace the relentless discipline and obedience that his brother exemplified.

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 13/Noviembre/2024

A collection of short stories for Whumptober 2024. Warning: Angst ahead.

Set in the 2003 series. Donnie's sick with the flu, the guys are out monster hunting, and Mikey's psionic powers are causing him problems. Now with Donnie being mutated by the Outbreak how will this effect the orange clad turtle. For Brightlotusmoon. Brotherly fluff at first, then something more later.

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.

Crossover with Punch-Out and based on The Palladium TMNT RPG when the Ninja Tribunal gives Leo a message he must send his best students to the castle of the Mysterious White Ronin in a deadly game of death, the Turtles, the Students and the Boxers are put to the ultimate test this story is an examination of Eastern Shame-Based Culture VS Western Guilt Based Culture

A retelling of the 2003 show with the addition of an OC named Alexander, the human brother to the Turtles.

Leo woke slowly, the drugs in his system feeling thick and heavy, taking twice the effort to open his eyes. He blinked at the harsh lights above his head, searing into his retinas. So that's what woke him up. No confusion, no disorientation. Leo hadn't experienced that in months. He knew exactly where he was...

Raph should have known better than to follow him. And now, he was trapped under fallen debris, pinned down with heavy slabs of concrete and brick. They pressed down hard on his shell, heavy and unforgiving, leaving him breathless. He was trapped. Leo was standing only a few feet away from him. But Raph had never felt less safe...

While out grabbing food, Mikey and Casey have a quick run-in with the Foot ninja. However, when a new, mysterious figure joins the party, how will Mikey explain to Leo that he and Casey got into a fight after he promised not to? Especially when that mysterious figure had this shiny orb that decided to make a new home inside of Mikey's chest! Can't a turtle catch a break here?

Something just isn't right. But, for some reason, Splinter just can't place his finger on it. One minute he was sleeping peacefully and the next? His heart is racing and he's... Wait... Where in the world is his youngest son? Michelangelo? Splinter's getting too old for these types of scares!

With the scars of the recent attack still raw, Leo and his brothers now face the challenge of readying for whatever threat lies ahead. Still struggling with insecurities only half buried, Leo continues to question his worth and ability, but a new person in his life may change everything.

A Rewrite of Next Mutation

Drabble series that puts Leonardo through the biggest trials of his life, changing him and his family as they struggle to navigate each new challenge. But as their adventures grow more and more deadly, will the family survive? COMPLETE

[Post season 4] Mike, Don, Raphie and Lee don't know how this happened, but now they are stranded in another world. A world full of dangers, strange customs and...other versions of themselves? Now they have to navigate this unknown city and rely on their counterparts to get back home.

A simple night out leads Raphael to come across a wannabe vigilante, who claims to be better than him and his brothers.

Revamp/rewrite of the original Out of the Shadows story, with better pacing and overhauled chapters.

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.

A simple supply run leads to Mikey bringing home a new family member

The Hamatos, members of the Lotus Clan, are adults now. Two decades old, and still as tight knit and connected. Still fighting to protect their beloved home and city. The Foot Clan have been laying low for half a year, but they still have the Kraang, the Purple Dragons, and the occasional villainous mutant or thug causing problems. Full summary inside with A.U Notes

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.

With Splinter away on a retreat, Casey and the turtles decide to have a party - which involves playing drinking games and getting into personal stories and dares. Rated T for the use of alcohol and some sexual references.

[2003verse] Hit by the decompiling blast, Splinter is split into thoughts and feelings.

The Demon Shredder could strike at any moment. All of New York is under threat. And in April O'Neil's apartment, one turtle can't help but think that this whole situation is indirectly his fault.