Shadow and his baby brother sonic are living happily in the ark with maria and gerald. But what happens if when Gun invaded the ark and kidnapped one of the brothers? What will happen?

an au where sonic is shadow's son. will shadow be able to take care of his son and keep Maria's wish?

After their adventure during the shatter space, Sonic and Shadow are glad to be back in their world and the paradox prism is now in a safer place. But after saving his life, Sonic begins to see Shadow as a brother but worries that Shadow won't accept him till Sonic has a visit from a special visitor who convinces him to tell Shadow. Will Shadow accept Sonic as his brother? What will Sonic's friends think and will they accept it? What does Eggman have planned when he hears about it?

Post Black Knight, Sonic finds he can't return home, at least not yet. Stuck in this world, he must take his rightful place in it, along side the knights of the round table.

What if Maria Survived. This focuses on Maria Robotnik and how things may be if she survived in the Sonic franchise. This fan made story mixes with the Sonic the Hedge video games and Sonic X TV show and some things from the Archie Comics and previous Sonic TV shows. (Sorry about my cover. This is only temporary until I make a new one. Thank you).

What if Dr. Eggman created a female ultimate lifeform? Meet Maria the hedgehog the most powerful and beautiful hedgehog in the universe and the galaxy. She's Dr. Eggman creation and biological human cousin, but she's brave, smart, kind and very intelligent. In the Metarex Saga Maria will be the princess and ruler of the galaxy

A darker take on the Sonic Underground series. What if Sonic didn't manage to escape when Dr Robotnik came after his foster parents when he was young. Tails and Knuckles are part of the freedom fighters who rescue him after he has been tortured by Robotnik for seven years. My first fanfiction so don't expect to much.

Sonic is slowly losing control of the Werehog that surfaces every night, but at least his friends are in the know now. Shadow is facing unexpected repercussions from his fight with Sonic that could jeopardize the secret existence of the Black Arms. And Eggman is putting the pieces together while activating and fine-tuning a robotic failsafe capable of handling the unlikely partnership of Sonic and Shadow. But what happens when he finds out how monstrous Sonic is becoming? Or that Shadow isn't as evil as everyone thought? Find out in Bygone Adventures: Episode 3 "Alpha and Omega" (Highly recommend reading the previous episodes but not required) (Sequel to "Curse of the Skull")

It has been 10 years since Sonic came to Earth, and it has been 10 years since he was subjected to a life full of loneliness and isolation. He so desperately wants to be part of a family. To be part of Donut Lord and Pretzel Lady's family. Yet, when a golden circle appears in the middle of Greenhill's baseball field, bringing the arrival of a mysterious figure, Sonic's reality finally changes for the better...

Tails had made it. He had faced his fear, and he had conquered it without even realizing it...