Sonic was fighting against Eggman when the moments he committed a Genesis wave, causing Sonic world and another world to be merged together.. things go far beyond anything that they could imagine..

Sandy is getting closer to giving birth to her set of twins, and finds herself now disappointed in herself for times past, but especially now while she's seemingly unable to do anything worthwhile.

The Sonic Heroes has been transported into the world of Pokémon but landed on an artificial island known as Pasio where they have to understand about the Pokémon and have to find the chaos emeralds with the help of Kurai.

Eggman is up to no good as he declares that Remnant will be wiped out if he's not given the Chaos Emeralds at a certain point in time. Will he succeed or will Remnant finally meet its permanent end?

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)

He thought he was dead. He was supposed to be dead. But death is not the end but simply the beginning of a new journey. This is a philosophy that many believe for when they finally pass on... and unfortunately for Naruto it is quite literal in his case. Trapped in an unwanted new life in a new world, he has a LOT to learn: Including if he's just a ghost in the machine.

What if a ten year old boy with an alien watch stuck on his wrist met a small blue hedgehog that can run incredibly fast, how will their interaction impact each other as they take on bad guys from earth or space. Guess it's safe to say that for both them, that this summer vacation has gotten a whole lot more interesting . (Slight pairing)

In Silver's second year at Soleanna he discovers an ancient legend about the castle, a legend conncted to a power he possesses

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.

Shadow the Hedgehog was invited to celebrate Christmas with his friends. But it was a holiday he wasn't excited for, as it served as a reminder of Maria's death. Just when he'd learned to accept what happened to her, Eggman reveals a way to bring her back. But in order to do it, he would have to slay sixteen ancient Colossai to rescue Maria's soul. "Inspired by RocketJump's video"

Two vastly different worlds come together and join forces to thwart their respective evils. But the laws of equivalent exchange will take a heavy toll on both. FMA 2003 X Sonic Archie crossover.

Shortly after defeating the time eater, both modern and classic sonic find themselves in a world full of superheroes! Can they fight against this world’s villains? But can they survive something even more terrifying?…School!

Since 1993, Sonic and the Freedom Fighters have been fighting to take back control of their planet, and thwarting any wretched plan the evil Dr. Eggman hatches. One day however, the doctor took their fight too far, and warped time and space beyond recognition. The Freedom Fighters are now part of a completely new universe, and must take part in a new war.

After receiving information regarding the mysterious Terrans, the Knothole Freedom Fighters venture to the heart of the Efrika in the hopes of recruiting them in the ongoing war against the Eggman Empire. Blends elements from Sonic X, Sonic Boom, Archie Sonic, and IDW Sonic.

The Dearest Family are one of the most powerful factions in Newgrounds City. Not that it mattered to you. But maybe you should've considered that before you investigated them. Now jobless and beaten to near death, disgraced from the NCPD, (Y/N) descends to the criminal underworld and underground music scenes to assemble a team for revenge. (featuring many non-FNF characters too)

A new journey begins for Sonic across the pokemon world and regions. This new path walked by Sonic and his trusted partner raichu, often joined by their friends, contains many challenges, new loyal allies, just as many deadly enemies, a complicated rivarly with Ash Ketchum as well as personal quest of self-discovery and improvement and the pursuit of a dream Sonic never knew he had

Doctor Starline was lucky to survive that fateful day. It’s been over a month and now he only has a few things he can do: relocate, rebuild and reconquer (ignore the fact he never had conquered). Maybe a few new allies from other dimensions would be glad help out. Except for the preoccupied and extremely powerful ones.

Sonic has had a lot of adventures over the years, but this may be his wildest yet. An alternate world? Time Travel? Magic ghosts? Demon Gods? Tasked with the mission of saving human history, can the Hero of Mobius rise to the task? The Last Master of Humanity is a blue hedgehog! "My story only stops, when I stop running!".

Reclaim the Lost History! A mysterious new power sends Sonic and Spider-Man back in time where they run into a Sonic from the past and a Spider-Man from the future. Now, they must embark on the ultimate time-bending adventure to defeat their enemies, save their friends, and find out who's behind it all!

time passes by however and unexpected twist of fate a group of colorful idiotic soldiers crush landed on the planets known as Mobius the home of Sonic the Hedgehog and his friends were to colorful soldiers crazy and epic Adventures of this new home their's..

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?

Selnia has always been prideful. The Flameheart family name terribly dear to her. Yet as she witnesses Amy and Rouge go after two butlers, well maybe just maybe she could stop lying to herself too.

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)

After a chase with Dr. Eggman leads to the accidental summoning of a ghost, Sonic and Tails come into contact with a pair of vulgar fallen angels on a quest to buy their way back into heaven! They don't really get off on the right foot... Will Sonic, Tails, Panty, & Stocking be able to save Daten City? Or will the clashing personalities of this team up lead to total anarchy?

Even if they couldn't see each other, even if he couldn't understand where the pain came from, why it was directed for him...and why he was chosen for her, the power of the confession from beyond space and time compelled him and he heeded her call. Within a few feet of reaching the ring, the intense gravity surrounding the unnatural phenomenon pulled the hedgehog into the portal.