At the end of the First Episode of Roboticized Eve: Another Genesis Wave has taken place that combines the world of Sonic and Eve, and the world of two other heroes Mega Man and Mega Woman into one by Dr. Eggman and Dr. Wily. Can the pairs of heroes of different worlds work together to set right their worlds.

Sonic, Shadow, Silver, and Tails have stopped another of Eggman's plans or so they thought as the mad scientist have trap them and use the Chaos Emeralds to teleport them to another world, luckily Shadow took the emeralds with them. Now, they'll have to live in their new home fighting alongside with ninja girls. Oh, and they've been turned on humans too. Harem. Lemon. Ninja Fun.

Shadow The Hedgehog leaves his world behind crosses through time and space all the way to the EVA verse merging his soul with Shinji Ikari as an infant. Now Shinji battles the angels and struggles to control his powers piece together his dreams and try to discover who and what he really is .

After the defeat of Monarch, Paris is now at peace or so they think. Ladybug and Cat Noir get sucked into a dimensional portal that takes them to a new world they never seen known as Mobius. Together with a blue hedgehog, they face against the mad doctor wanting world domination.

Before Johnny or Max as he was going by, at the time came. There was another whom friendly lied to Penelope.

Chaos reigns as Sonic the Hedgehog's world falls to the Heartless and darkness. The fate of Mobius rests on Sonic's shoulders as he embarks on a thrilling journey across the many worlds to bring back his home. The blue blur teams up with the ever-optimistic Sora, and loveable duo of Donald & Goofy, who are searching for Riku, Kairi and King Mickey. A great tale with a Sega twist.

After taking down a Badnik brainwashed by the alien invader Brainiac, Sonic and Tails look into a rumor surrounding Aquaman and him making out with fish, leading to a crazy discovery...

When A Hedgehog Is Sent To Different World. The Last Thing He Would Think Is Saving Humanity From Being Extinct. But In The Case Of Sonic The Hedgehog, That Is What He's There For. But Not Only That, He's The Last Remaining Master Humanity Has Left As Well. Join Sonic As He Battles Hs Way Through Various Places On The Quest To Restore Proper Human History. Will He Save Everyone?

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"

A mysterious evil lady has taken over Jewel Land and froze time on Mobius. Amy, Tails, Cream, and Knuckles join forces with the Jewelpets to stop her curse. Especially now that Sonic has merged his body with Emera, a new Jewelpet.

Unknowing on how, why, where, and what happened, Silver the hedgehog has amnesia and now is human. Barely knowing his own name, Silver meets a well known Pro Hero in the land of Japan...All Might. The hero feels bad, knowing on how Silver lost his memory, and offers help, a roof over his head, food and water, and a wild Adventure in class 1-A. But how will things turn? Read&Enjoy!

In the side story connected to Kingdom Hearts: Final Mix - Blue Blur Edition, Shadow and Aqua journey through the enigmatic Realm of Darkness. Shadow, true to his promise, aids Aqua in reuniting with her heartless other half. Meanwhile, the darkness tugs at Dr. Eggman's heart. As Aqua's memories remain fragmented, destinies intertwine in a tale where light and darkness collide.

After a battle with Bowser and Dr. Eggman results in the total destruction of the Paradox prism Mario and Sonic are scattered across the universe in worlds they do not exist and worse there is a group called the Chaos council together out to get them now Mario and Sonic must team up with other versions of their pals if Mario and Sonic ever wish to go home

Wario (Mario's rival) and Knuckles (Sonic's rival) team up in a rivalry of who's best at their game!

As the title suggests, this is a place where Stories of Surge the Tenrec go, mainly one shots, sometimes multi-chapter, all lemons with Surge with various partners... has mainly Adventure time or Sonic the Hedgehog settings to be and since the first chapter has Surge the Tenrec in Ooo, perfect Crossover section starter... lemons galore to be if Atomsk and I focus on this hehe

It should've been easy. Reach into the ether, grab the Hero of Blue, and give him the power of Persona! So how did she get a little rabbit girl! A being of cosmic proportions had it's eyes on Sonic, meaning a certain rabbit and her pet Chao had to save a world that wasn't their own.(Set during Sonic Frontiers.)

a bunch of cute one-shots

The PAW Patrol Band gets to be the opening act for Sonic JAM (Sonic the Hedgehog's band), but somebody has vandalized the stage on which they are to perform! Who or what is behind this?

As Silver tries to cope with the trauma of last year both Locke, Finitevus and the Ministry begin to make moves against each other

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

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?

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.

When an unknown terror emerges in the southern part of the United Federation, it's up to Sonic, his friends, G.U.N and even Eggman to stop it with everything they've got! Can they beat the unbeatable being that is Godzilla!

Sandy's brother is murdered right in front of her by two people claiming to be apart of Ulf Shadow's mercenary group. Her town is razed to the ground as she decides to steal her brother's identity and seek revenge against the man who promised Randy an easier life. Viking AU. Cover by Jediannsolo (Moving to AO3)

Based on my old comics called “Super Brudahz”, this takes place between Mario Parties DS and 9 where Kooper (Koopa Kid) goes to middle school.