Knuckles agrees to train Wade as his protégé and teach him the ways of the echidna warrior. Throughout his journey, his relationship with his childhood friend Gwen grows much stronger than he had expected.

When an explosive battle with Dr. Eggman shatters the universe, Sonic and Gwen races through parallel dimensions to reconnect with their friends and save the world.

(NOT MY COVER ART BTW!! CREDITS TO THE ARTIST!!) Saw the Sonic 2 movie recently and Knuckles has been the only thing on my mind so......this is something I thought of. I'm lazy so I don't know how far this will get. This story will eventually follow the movies plot line so ⚠️SPOILERS⚠️ But the first half of the story are done by mwah✨ (Also added in some stuff that's not original to the movie just heads up) All characters belong to Sega✨ Enjoy this story~

After settling in Green Hills, Sonic and Y/N are ready for more freedom and making their mark as heroes, well mostly Sonic. Y/N just simply wanted a normal life to explore around the world she'd ever seen. Tom and Maddie agree to leave them home while they go on vacation. Tom counted on Y/N to keep an extra eye on her brother, which she agreed. But, no sooner are they gone, when Dr. Robotnik returns, this time with a new partner, Knuckles, whom Y/N had known since they were kids, in search for an emerald that has the power to both build and destroy civilizations. Sonic and Y/N teams up with their new friend/sidekick, Tails, and together they embark on a journey to find the emerald before it falls into the wrong hands.

Two hedgehog siblings have been living on Earth for years until a recent accident in baseball game. Follow Sonic and his sister Y/N as they travel along some crazy adventures that will change everything. Especially, when they meet their favorite people, Tom and Maddie. Will they have to leave the planet after they were discovered, or will they stay here on Earth? Let's find out.

Sequel to Sonic X. After Sonic, Y/N, and the others came back to Mobius and defeated the Meterax, they went their separate ways. Sonic, Y/N, and Tails head back to Freedom Fighters HQ to reunite with their friends, especially Sally who's Sonic's girlfriend. They were having a good time when something bad is happening. Very bad. They have to defend their world and future and stop those that attempt to rule over the world. They even travel through dimensions that have different timeline with different version of themselves that look exactly like them. What adventure will bring them? What future holds for them? There are other more villains that are much more dangerous than Eggman and Meterax. There are also other people out there that are interested in Y/N.

Hey, all! I'm back but with Sonic the Hedehog lemon. I thought of doing this just for fun or incase I'm bored. You all can request me whatever you like me to do. Just don't pressure me. I have some things to be busy with. Oh, and no Sonic x Reader, sorry, but I mostly see Sonic as a brother I wish to have... And no, gay or lesbian. Sorry. I'm mostly into straight people. ⚠️WARNING⚠️: This is rated for age 18+! There will be smut! If you guys don't like read something inappropriate, then stay out of it or skip it! But if you really want to then... READ IT AT YOUR OWN RISK!! Enjoy!!

Y/N the sister of Sonic was suddenly teleported into another dimension where there's war and chaos in Mobius ruled by Eggman. She heard that Sonic was defeated. How is this possible?! She even encountered the anthropomorphic jackal with black fur named Infinite. Infinite aided Eggman by helping him expand the Eggman Empire to its largest size to date after defeating Sonic the Hedgehog. Luckily, there's hope where she meets the Resistance with Knuckles and others here to fight back against Eggman and his army. What will she do? Will she ever go back home?

Dr. Eggman plans to revive an evil demon known as Iblis by kidnapping Princess Elise of Soleanna. However, in the future, Iblis has caused the end of the world, so a hedgehog known as Silver goes back in time, believing Sonic is responsible for awakening Iblis. Silver also met Y/N who attempt to stop him from hurting Sonic and convince him that her brother is not the enemy. Whoever told him was a lie and should not trust them. What no one knows is that they are all pawns of another demon known as Mephiles, who plans to unite with Iblis as both Iblis and Mephiles were once a single entity known as Solaris, the God of Time.

A wizard named Merlina, granddaughter of Merlin, was running away from some pursuer, summons Sonic and his sister Y/N to help free the mystical realm of King Arthur, who has been possessed by an unknown evil that comes from Excalibur's scabbard, and is now ruling the realm as the tyrannical Black Knight. Sonic's speed and Y/N's crystal power will not end the Black Knight's reign, so they must take up two talking swords, Caliburn and Wolflobe and master swordsmanship in order to break Arthur's curse and save the kingdom.