Sonic has been missing for over a year and Tails has begun to become concerned. Whilst this is a problem a more immediate concern is the sudden disappearance of the Chaos Emeralds. Even Knuckles cannot find them using the Master Emerald. Where has Sonic gone, is his disappearance linked to the Emeralds? My first ever fanfic, so reviews will be greatly appreciated.

Sonic and Robotnik have been 'missing' for five years. When Sonic comes back to Knothole, his behavior and looks stir up suspicion. Where's Robotnik? What's wrong with Sonic? How do both of their dissapearing act relate? {Might put a few songs in it} ;)

SONADOW. After Chaos Control goes awry, Sonic and Shadow go AWOL...landing in a parallel dimension with many familiar faces, but a huge problem. Getting back would be so easy - that is, if everyone wasn't insisting that Sonic is 'Prince' Shadow's slave...

How did Sonic get his super speed? What made Amy fall in love with him? How did the Chaotix become detectives? Why is Rouge both a secret agent and a gem thief? How did Cream and Big meet their pets? Silver the Hedgehog needs to know the answers to these questions, and far more, for the future might depend on it...

Leaving one's family and destiny isn't an easy thing to do, but Sonic needs to get away to discover if he's the prince his siblings want him to be, or the hero his heart is telling him he is. Three years later, Eggman kidnaps Manic, and Sonic is drawn back into the world he left behind, but now he can do more than rely on his medallion. He can fight. /Bridging Underground and SEGA/

Sonic and his past-self may have put a stop to Eggman's plans for the Time Eater, but that only made the thing mad. Now the younger Sonic and Tails are trapped in the present, the time stream is falling apart, and this time, two hedgehogs might not be enough to save the day. Only by finding a way to cooperate with Sonics from alternate dimensions can our heroes save the multiverse.

EDITED. Sonic tries to use Chaos Control without a Chaos Emerald. Of course, something has to go wrong. He gets transported into another reality that is not that different from his own. However, he is not aware of this fact and neither are the people of this world... [complicated Sonadow]

SONADOW. After a fight, Sonic leaves his siblings. Three years later, Sonia, Manic and Aleena look for him. The truth is told, secrets are spilled, an ancient prophecy needs to be fulfilled and it seems as if Sonic is the key to everything. KnucklesxRouge, SilverxBlaze. Rating may be changed later due to some mature stuff.

It was just a normal fight with Eggman but everything will change when Sonic is taken prisoner and meets his robotic match... Things won't be normal when you add Shadow, Silver, the Sonic gang and an unknown race of beings in the mix!

It's been a while since everything was like this. Everything seemed great. My sibs were back, my friends didn't seem bothered by the whole royalty thing, and I was running, like I always do. But that usually means everything is about to go south. (Sonic Underground. Sequel to Ground X)

Evil doppelgangers of Sonic and Shadow are on the loose, forcing two rivals to overcome impossible odds to save their friends and themselves. With a mysterious villain determined to drive them to madness, they must form a connection greater than anything they could have imagined in order to survive. [Sonadow]

When fighting Eggman, Sonic is hit with a peculiar ray. The Blue Blur then discovers some kind of power that activates when he least expects it. But, is it a blessing…or a curse? Whatever it is, he shouldn't lose sleep over it, right?

Escape. A dream as old as time; a whisper echoed through space. But for these two friends, their getaway is about to get complicated. A murder, the military, and suddenly Maria's world is turned upside-down.

A small set of sonadow drabbles.

You don't think Sonic and Shadow are...you know...

When Tails requires the DNA of Sonic, Shadow and Silver to make the Torpedo fly faster, he finds out that they are brothers, almost triplets. Then Eggman puts a plan that effects the Past, Present and Future into action. Now the three brothers must work together to save all 3 timelines. But will things stay the same between them?

Sonic wakes up after a fight with Dr. Eggman, but finds himself stuck in a world that mirrors his own. With even the lines between friend and foe blurred, Sonic must struggle his way through a new reality; one that begins to reject his very existence. *Revived from deletion*

When Tails arrives on Shadow's doorstep with an infant Sonic, the Ultimate Life Form is not pleased. Relying on Silver's help, the two hedgehogs not only have to find Eggman and make him fix this mess, but they've also got to travel through the tricky maze of parenthood. And that's not easy when your child is a super-fast blue hedgehog.

Sonic, Knuckles, Vector, Espio, Mighty, and Shadow wake up in a trashed motel room in Spagonia, but they don't remember a thing from the previous night. That's not the worst of their problems; Shadow's delusional, there's a case filled with 100,000 dollars, they have a baby with them, and Silver's gone missing. What in the name of Chaos did they do last night?

Someone has died and Sonic finds himself unable to pick up the pieces. But when Mobius has already given up on its hero, Shadow drops in from a storm, intent on finding out whether there isn't a bit of spirit left. To coax Sonic out of his shell, the black hedgehog starts to tell him about his past...and what REALLY happened aboard the ARK. Shadow's childhood, now COMPLETE.

My brother. I had lost him. I don't know how. All I know is that there was a bright light... (Sonic Underground)