Based on "The Many Dates of Danny Fenton" by Flower Princess 11. See Danny and April's first date from her perspective and everything that they deal with when they become a couple.

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?

Leo knew of his past life. He remembered all. He used to be a cultivator of the Gusu Lan Sect, he had three amazing friends who he called his sworn brothers, a family who loved him very much, and a tragic death because he is a Wen. He used to be called Lan Yuan, courtesy name Lan Sizhui. (Mo Dao Zu Shi x Teenage Mutant Ninja Turtles Crossover au)

Harry escaped the Dursley's at a young age and fled to New York City. From there, Master Splinter took him in and trained him in the art of Ninjutsu. Smart Harry! Ravenclaw Harry! Set in the 2003 universe.

'Theorising that one could time travel within his own lifetime, Dr. Sam Beckett stepped into the quantum leap accelerator and vanished.' He awoke to find himself trapped in 1997 under New York City, facing new challenges and odd situations. And so Dr. Beckett finds himself temporarily living a rather bizarre life with four Teenage Mutant Ninja Turtles and a Mutant Ninja Rat.Oh boy!

Living on the streets with no home or family, Splinter takes in a young boy and raises him alongside his sons. But when the Kraang are on the move in New York city the 5 Turtle Brothers are found and recruited by an outside team who agree to help them save New York in exchange for helping them save the world.

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.

this is tmnt 1987 name that toon but crossing over

The TMNS and Ash and co. set foot in Kalos so that the Squirtles can take down the Foot Clan for good and Ash can compete in the Kalos League. The Shredder and Krang try to get the Technodrome up and running again to try to conquer Earth. Ash also meets a girl from his past who develops a crush on him.

Note this will be like tmnt 1987 but crossing over with marvel vs capcom

Sequel to "Turtles & Goblins" and a 4-way xover that also includes Static Shock and Secret Saturdays. The Saturdays travel to New York on a rescue mission and receive help from a wide array of heroes. But this trip may be more than what all the heroes, including the local Spider-Man bargained for!

Toad and his family travel to New Donk City to visit a friend, but come into contact with four mutated turtles.

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.

The Turtles get turned into cats by an evil cat, and they have to change back into Turtles in order to stop her from taking over the world, with help from some other cats.

There is Evil in Good and Good in Evil, after a scandal involving a married woman Japan's #1 Hero has come under fire. Using his 'wet work' underling and Japan's #2 Hero, All Might wants this blemish to be 'cleaned and at was 15 years ago and now his sins have come to roost. Also Yaoi/confused Bakagou.

The Louds move to New York City where they are caught in a war between the Foot clan and 4 heroes in a half shell.

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?

The Ninja Turtles arrive in Japan to investigate paranormal occurrences. They find themselves fighting demons which eventually brings them face-to-face with Akira Fudo, the Devilman. With dark forces working behind the shadows, can the Heroes in a Half Shell work together with the Man with the Body and Powers of a Demon but the Heart of a Human to prevent the coming apocalypse?

Found as a small child taken from his world Naruto grows as a ninja thanks to Hamato Yoshi but will he succumb to his animal side and join the Shredder or stay on the true path of ninja

Ninjas Running Across Rooftops! Clones Kidnapping Damsels! Mutants Reeking Havok! You must save the Big Apple! Or...you could just give your boss a wedge for docking your pay. You are the King of Mischief - so go nuts! Trigger warning for dark themes. Rated for language.

Amy sleeps with Leo

Big Bird and all his friends meet the Teenage Mutant Ninja Turtles on Sesame Street.

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.

Tiger Claw gets tired of the turtles beating them all the time so he summons evil...idk

The BAU are called to New York to work the mysterious case of someone killing Purple Dragon gang members, in their apartments, at night in pitch blackness. Rated M because of the obvious talk of murder and torture and stuff. I do not own the characters from either story and the OCs that are there don't have names. If enough love for this AU comes my way I might write more about it.