After their latest adventure, Sonic, Tails, and Knuckles move to Metropolis when Tom takes a new job with the local police. But adjusting to city life isn't easy—especially when Sonic still struggles with teamwork. Their arrival leads them to a group of young heroes, forging new friendships and alliances. SonicxZee TailsxKaren KnucklesxKara

A Demiyah Oliver Story. Instead of meeting Chris on Earth, the Freedom Fighters meet Demiyah Oliver. Her crazy day to and Eggman's plots make the hunt for the Chaos Emeralds more interesting

In a fan-made crossover, Team RWBY joins forces with Team Sonic to save the worlds of Remnant and Mobius from an inter-dimensional collision course, destined to destroy both their worlds completely. Can their teamwork save both worlds? What enemies lie in the midst of their team-up? Only time will tell. Note: THIS IS SET IN AN AU AFTER THE EVENTS OF RWBY VOL. 2

Sonic was in the middle of an important mission with his friends. He soon winds up accidentally causing Chaos Control! Now he finds himself in an unlikely situation… he’s surrounded by quirks & even more heroes! He soon runs into some unlikely allies so they can help him find his friends and get them home. Little does he know that Dr. Robotnik is here in Japan…

When Samus receives an emergency message from a space laboratory that orbits a planet only known as "MBS12", after landing and investigating she learns about what happened on the station.

El doctor Eggman se apodero del Mundo de Mobius, quedando un solo lugar seguro, una ciudad domo, Central City, un valiente equipo de héroes vinculados con el poder Metamorfo pueden detenerlo. Post parte de la saga Bowser

An ex sonic fan chooses to be reborn in Star Wars, but due to a mix up is instead sent to the world of Sonic the Hedgehog, meanwhile some Jackass gets to live it up in the life HE was being sent to! Swearing to track the guy down and kick his ass, he first needs to master his powers and figure out how to realm hop. Easy right? SI as "Evil" Sonic/Scourge. Eventual Multicross.

Richard and Natalie have been best friends since they were in Kindergarten. Together with Richard's twin brother, the three have been inseparable. However, when Richard's feelings for Natalie get too much for the young man to handle, he makes a bold move and an even bolder confession. With Natalie having a boyfriend, Richard stops speaking with her and eventually, they drift apart.

VLADJI has to face down a conflict - between criminals. A forger with a soul blacker than his record, and a con man with a strange obsession with Amos are the opponents today. But who has more excuse to go? On top of that, news of the missile crisis hit VLADJI, and Amos is struggling with the fallout. Rated T for upcoming violence and antagonist racism.

Characters that you may know and love, are all sucked in a world where they can't escape, a boundless space of sorts where all fiction comes together. They head on an adventure to put everything back to the way it was.

When two friends get sent into the world of JPDE their lives are turned upside down. We now follow them on their journey to try and get back home and see how their interactions with the people who were once only characters around them change their lives.

When Doctor Doom is transported to the realm of Mobius, he finds himself in an uneasy alliance with its resident villain, Doctor Ivo Robotnik AKA Eggman. With their combined geniuses and abilities, not even Sonic and his Freedom Fighters could ever hope to pose a threat to them... assuming they don't destroy each other first. (Cross posted from Ao3. Cover image by Tzurgeart.)

A dark force looms over New Yolk and is very drawn to the negative attitude of a certain fox. Wanting to feed off of the negative energy, they offer him more than he could ever imagine if he were to help him collect the paradox prism.

Six months have passed since the events of Sonic the hedgehog Arc. And in that time much has changed. Now Sonic and company head to space to confront the true cause of all the destruction. As civil war breaks out all around them. Sequel to Sonic the hedgehog Arc

Sonic et ses amis se sont faits piéger par le docteur Eggman et ils sont transportés en enfer. Sonic rencontre la princesse Charlie et doit l'aider à protéger son peuple de l'extermination qui arrive bientôt. Il doit aller chercher les Chaos Emeralds et ses amis dans ce monde plein de danger.

Lara-Su learns one day after reading a strange book that the best place by the fire is kept for The Storyteller. Based off of the Jim Henson TV show and Archie Comics (soon to be IDW comics for sure)

Life can be hard. Sometimes it just doesn't go your way. Sometimes you do something really goddamn stupid and regret the aftermath.. well, sometimes. Love can emerge from the strangest of places after all. Especially after a drunken night of debauchery between two people that generally dislike each other. Although... they didn't immediately fall in love. No.. they did not at all.

Despite defeating Madara and winning the fourth ninja war, the Uchiha performs a kamikaze attack to kill both of them, forcing Kurama to perform a forbidden jutsu that sends him and Naruto to another dimension. Upon reaching there, Naruto meets Sonic the Hedgehog and friends, together they protect the world from the evil ambitions of Dr. Eggman.

The story follows (not-game versions of) Sonic and his crew across the nine regions, interacting with Ash Ketchum and his friends along the way, with Ash and Sonic developing an intense and complicated rivalry during the former's journey to becoming a pokemon master, all the while getting into both exciting and dark adventures against enemies more vile and cruel than ever before.

Somehow, someway, Sonic ends up adopting a baby that is somehow his biological daughter! Dive into this story, and read the Life & Tales of his daughter, Mordred Hedgehog!

Synopsis: Like the title suggested, one day the dragon balls and Chaos Emeralds swapped places, Chaos Emeralds were sent to the Dragon ball universe, while Dragon balls were now in Sonic universe. Everything in Chaos now since each universe's habitants tried their best to figure out their lost artifacts' whereabouts, until it turned to a multiverse crises.

When little Izuku was about to be bullied by Katsuki again, something strange and dark happen when a mystery dark orb that gives Izuku his own power that makes him stronger and furry like a werewolf, except he's more of a hedgehog in this case. Now Izuku will go on this path to become a hero known as Deku the Werehog of Hope! Hear him Howl! No One for All Deku. Deku/Harem. Lemon.

Sonic the Hedgehog and Lumine the Traveller are outlanders of the world of Teyvat. The both of them have lost something valuable, and their first step to find them (alongside their new little guide friend: a little fairy named Paimon) is the city of Mondstat, the land of freedom and the wind.

Tanya reborn into a new life with Neuro-Immune Deficiency Syndrome, lives with her scientist grandfather. Brilliant but terminally ill, she refuses to accept her fate, pushing the limits of science alongside her grandfather.

The Roseinian Armed Forces are invading the Mushroom Kingdom and Sarasaland, so Sonic, Tails, Shadow and Rouge head on over to help out Mario and the gang to push back the commie threat. Rated T for war violence, language and some suggestive content. Also includes Shadamy and Luigi/Daisy.