The Chaos Emeralds were drawn to Starfall Islands. Sonic and his friends set off to investigate. The human and Digital Worlds have been separated. Yet Kamishiro Enterprises are about to bring back the Digital Shift. This is the story of a hedgehog and a detective as they solve the mysteries of the Ancients and save their friends. (Sonic Frontiers x Digimon Story Cyber Sleuth)

Shadow is transported into the world of Remnant by an unknown assailant, forced to search for 2 Chaos Emeralds and to take care of a rather weak Blonde Human, the world and structure of the World of Remnant will never be the same as the Ultimate Lifeform sets off on his mission, and to protect his promise to Her and save this world from itself.

A year after the defeat of Dr Robotnik, Sonic finds himself enrolled at Beacon academy what adventures await

After an accident with the Chaos Emeralds, Sonic is transported to another dimension, in a world where Demons and Gods are common. Befriending the Occult Research Club, it's up to them to help Sonic recover the Emeralds and send him home... before power-hungry demons or a certain egg-man finds them first... (Cover Art by Penguin SuperSaiyanGod)

Sonic's group has finally arrived to Mistral! Now, the mysterious prophecy and plan of Merlin Prower is closer to fulfillment! All that remains is the rebellion of Spring's dark wings against the Fallen flames and the Gates to the Land opening by the Isle of the Descendants of Light. Can the remaining members fulfill these events before the attack on Haven or let Mistral fall?

Upon becoming a pokemon trainer after an errand, Sonic's journey will lead him to many encounters with pokemon including legendaries, shinies, his trusted partner Raichu as well as multiple encounters with rival Ash ketchum and his friends

After failing to save Pyrrha, Ruby Rose suddenly found herself stranded on the world of Mobius. A world in conflict between Eggman's forces and the Resistance, with low chances of returning home. But despite the odds, the silver-eyed girl is determined to not give up. After all: Everything seems more possible with some new friends at your side.

DCAMU. Post-Apokolis War: Contains inevitable spoilers. The war against Darkseid ended horribly, absolutely horribly. So horrible in fact, that a new timeline had to be created. Barry did not want to open his eyes at first, fearing that this new timeline would end just like the rest. He had to open them eventually though, and not long after that did he fall down the rabbit hole.

Miles "Tails" Prower has finally become a lawyer and unfortunately for him, all his friends end up getting brought into the spotlight of his new career. Story inspired after playing The Murder of Sonic the Hedgehog. What if that had real crime? And Lawyers?

We can never predict the future, but with one's actions, the future can be controlled, and a new universe is created. When 2 twin siblings, drowning in despair, and an entity, shot by betrayal, are teleported to another world, their actions and unpredictability will decide the future of All Creation. Main pairings Subaru x Emilia. Shadow x Rem. Other pairings will appear later.

One seeks redemption while another seeks a place to belong. As these two look for the chance to start anew what will become of them.

Lana is a young pup when she is accepted into Hogwarts. From quidditch to the tri-wizard tournament, she learns a lot about the Wizarding World and what is at stake when Voldemort attacks Harry and Hogwarts. When the golden trio adopts Lana in year 4, they teach Lana how to defend herself for what's about to come.

Sonic and his friends are transported to the Pokémon Regions instead of Station Square during a battle against Dr. Eggman. Once on Earth, Sonic and co. make friends with Ash and co. They must work together to find a way for Sonic and co. to get home and undo a disaster that happened on Earth that affected Mobius in the future. SonSal pairing.

The sequel to Emerald's adventures is out now!, join him, Zack Fair from FF7 Crisis core, and one from Mobius other as they go to FF7's version of Gaia and Emerald and this OC help Zack deal with Sephiroth and the issues that come from Zack reappearing in Gaia when most think he has died... expect lemons galore from chapter 1 onward, may rarely have Sonic characters join in may not

While Sonic is at Sandy's family reunion, he runs into another guest, Voyd, the coolest motorcycle kid-like superhero ever.

Sonic and his friends have come to a new world, one Dr. Eggman hopes to conquer. Meeting new friends? That is to be expected of our heroes. New enemies? Also to be expected. But being caught in a war between two immortals? Not the strangest thing that's happened to them, but definitely something new. (Blood and minor swears)

When Sonic visits N-City on a world tour, he doesn't expect much. This was more of a pit stop than anything. Although, on his first night in town, some strange and fun people start showing up. Surely nothing bad can happen, right? ...Right?

The entirety of Japan is in peril. Disaster strikes everywhere. Villains rise and heroes fall. When the Leagues secret weapon is unleashed upon the world, everyone fears one name: Infinite Or: Infinite from Sonic Forces in MHA.

Coming from Earth, Dawson Shearer must discover and overcome a past in him he thought never existed, in order to truly bring an end to the wars in both worlds.

On their next mission, Sonic and Tails arriveв in the world of Mega Man X through an unstable portal. Along the way, they meet new faces and places, at the same time explore this new dimension. Will they be able to get back home and meet Mega Man X, the most powerful and legendary Reploid?

The Ginzuishou answers Princess Serenity's plea to be free from her mother's plans for her in her new life, ensuring she would be reincarnated on Mobius. How will her presence change things for Sonic?

After the Super Genesis waves rewrote the Multiverse in one of the newly created universes Mario, Daisy, Peach Luigi and Team Sonic were fighting Bowser and Eggman until Chaos Control was unleashed now Mario, Sonic and friends must team up with three normal girls when they are powered up by Chemical Z and must protect new Townsville

Cailou wins a Meet Your Favorite Video Game Character contest and now Sonic has to spend a whole day with him! Will he survive or be tortured to death by the world's most annoying 4 year old?

Sonic the Hedgehog, everyone's favorite Speedy hero along with Shadow the Hedgehog everyone's favorite Anti-hero get sent to another dimension after by a recent battle with Dr. Eggman, now with the help of 2 J-Pop Rock Girls and a terrible manager, they travel the world to find the Chaos Emeralds and return home to stop Eggman from completing the Eggman empire.

Sonic and his pals keep things lively for Woody and the gang. Basically, they're all like a big family. But not all is safe in Andy's neighborhood! An embittered Prospector is on the path of revenge. He joins up with an evil genius doctor who's after a certain blue hedgehog toy. When their friends are kidnapped, can Woody, Buzz, and Sonic save them before they're mutilated?