"It's not a mutation. It's called a Quirk. Instead of being ninjas or whatever, become heroes." The Gang thought this whole time it was a mutation, to find out it wasn't. Each of them had a Quirk. And with this Quirk could be more than just hiding in the shadows. They could become heroes.

When the power of a red gem begins to merge two worlds together, both are under the threat of complete collapse. With the fate of their homes in their hands, a group of four ninja turtles must team up with a speedy blue hedgehog and his friends to save their realities from being wiped from existence, while also keeping old enemies from taking advantage of the situation.

There has been strange going on's in the city. Mammal's going missing, strange robots. Now the ZPD have to get help from four brother's who're from "outta town." Will they work together to defeat this new threat?

The Multiverse is breaking apart. The reality as we know is starting to die. The universe started getting some visitors. The Watcher gives Stephen Strange the mission to fix the Multiverse and assigns, to Strange's annoyance, four helpers to aid him in his travels across the Multiverse.

An AU, where the Ninjago character are born into the 2012 universe. After finding out that something going on when Casey brings a piece of a mutant shed off snakeskin the turtle boys and their friends find themselves trying to figure out who's friend foe.

Many months after the defeat of Kai, the Teenage Mutant Ninja Turtles have reunited with Po and the Furious Five, but not in the way that they expected as they embark on new and exciting adventures in the Big Apple itself.

Four turtles were mutated and raised as ninja in the middle of New York. One day, they come across a ninja girl and they follow her to Japan. When they arrive, they find themselves in the middle of a battle between the good ninja of Hanzo to the evil ninja of Hebijo. Can these four turtles turn the tide in this war for balance?

Alien invasion? Travelling to different worlds across the universe? Old enemies and friends returning? Stopping the Shredder and Vlad Plasmius once and for all? It's time for Danny and the Teenage Mutant Ninja turltes to continue their ninja butt-kicking adventures in this third season. I DON'T OWN DANNY PHANTOM OR TMNT. They belong to Butch Hartman, Kevin Eastman and Peter Laird.

Inspired by Sneefe's work, the story follows the turtles after the events of the first CGI movie. Leonardo has stopped writting for 3 months now after 2 years of pilgrim training. Shredder is now dead and his kingdom has fallen so the family is left to enjoy a relative moment of peace, even boredom, but now is all about to change with the sudden reappearance of Leonardo.

Crossover with 2012 Turtles. The turtles are sent to another world thanks to a warp crystal. With new friends and new enemies, they seek to find a way back home.

When Mario and Luigi head back to New York City they are in for a shell of a surpise as they soon meet turtles and other Muntants

After being accidently transported to a different time period once again, the turtles find themselves caught up in a world involving a battle against vampires and werewolves. Luckily, they meet and team up with new allies as they work to figure out a way back to their own time, whilst fighting a terrifying threat during the process.

Penny was formerly from a world where all this was fiction. Realizing she wasn't in Kansas anymore as cliché as that sounds, she decides to change certain people's fate for the better and make friends along the way. Rated T for now, has all Avengers characters. TMNT 2014 movie version/ I picked the cartoon category one because the TMNT movie wasn't in the list of the movie category

when Lex Luthor teams up with Mal they begin to capture heroes the turtles must team up with other heroes in order to save Mikey. Angry Luigi must be on his full game.

[A mashup crossover of Rise Of The Teenage Mutant Ninja Turtles and RWBY]Summary: Remnant, home to humans and Faunus kind, little did this world know it was also home to a third species, Yokai or in other terms Mutants. Come and see as families grow and great evil lurks.

Donnie and Marc woken up to find that they had a body swap however in each other dimensions things get crazy. 2012 turtles are used in this.

The Team has begun to notice there was hidden play in the Light, they have another partnership in their organization. One that is all too familiar and an old foe that Artemis's cousin, actually cousins to her surprise; assumed to have been defeated and have a history with. One Artemis was not aware of, but, knows her cousins are needed for The Team, recruits her family.

An AU where the turtles and the other characters are human, or Pokémon born in the Pokémon world. A Young boy is all alone with no memories finds a Pokémon to help, but said Pokémon has his own Problems to get through too.

After they were sent by the Watcher to travel through the Multiverse, Turtles and Doctor Strange reach a universe where the zombie apocalypse occured. Aside from the armies of undead, another problem is a creature from another world: an Orc.

Lincoln Loud and his large family have just moved to New York City. One night, he's saved by four giant mutant turtles. Since then, Lincoln and his new friends have faced aliens, ninjas, monsters, an evil Samurai covered in blades, or just try to get some peace and quiet in their new home or just get through crazy everyday life.

Four baby turtles have suddenly appear in the realm of Gemina like the Heaven itself have brought them here for a special reason as the realm will be in for a surprise when eight new heroes emerges as four will be born from an ancient legend and the other four will help fight the good fight from within the shadows. Together, they are the Mysticon Ninjas.

All for One and One for All are both dead. How will Izuku Midoriya's life differ from canon?

Post Spectacular Spider Man season 2. Peter's life is more or less falling apart at the seems, but meeting some new friends, who just so happen to be mutant turtles armed with ninja weapons, might just be what he needs to turn things around. And a good thing too, given the new threats that are lurking in the shadows. Crossover/ continuation of Spectacular Spider man with TMNT 2012.

Bakuda's last resort goes off uninterruptedly, bringing about a change which will shake not only Brockton Bay but the entire country as people see themselves faced with a sudden change they have no control over. Can Taylor adapt before it is too late? Is Brockton Bay doomed after all? One thing's for certain, life will never be the same ever again.

Raph had Spike by his side since he was just a tot, they were inseparable, always alone with each other, and he was the only one who had a pet until one day one of his brothers, the young Michaelangelo came home from exploring their new lair home with a surprise : a tiny baby hedgehog that he calls "Sonic"