After ending the Eggman War and Metal Virus The Resistance goes to Mobotropolis to celebrate and learn a few things that Sonic had hidden. Even though they already knew she was a princess, she had hidden more than they thought.

Sonia Hedgehog and Velma Dinkley are back. Join them, Sonic, Manic, Tails, Aleena and co in a new series of this crossover fanfic filled with more action, more speed, more storylines and more characters than in Season 1. This new series is a midquel and a sequel to most of the 80s Scooby cartoons, particularly Scooby-Doo and the Reluctant Werewolf. Enjoy :)

A spinoff of the 1999 animated cartoon, Sonic Underground and OG Scooby-Doo. Starring Sonia Hedgehog of the Sonic Underground and Velma from Scooby-Doo. This is a crossover series that is not only a sequel to the original SU but also a midquel to most of the SD cartoons from the 80s. Also, Tails and other characters from the Sonic games are in this fanfic crossover.

Sequel of 'An exiled hero'

Sequel of 'Rejection can be fixed, right'

Rejection is hard to forgive. Especially when it’s family.

There's a talent show at Hedgehog Village and Sonic wants to show that what talent she really holds so gives two people a call.

It had been five years. Five years since that day it happened and I'll never forgive them. I accept what they did because I knew he wasn't gone, and I was right.

well this harry potter has a secret and the rest of the wizards at Hogwarts well soon find out what it is and how is harry so fast and whats with the hedgehog on the cover of the book

Space Ghost finds this particular version of Sonic and his tamers quite perplexing.

(Cover art by Framraw) After being separated from her father, Kipo goes on a journey to reunite with him and the rest of her burrow. Along the way, she meets a four-eyed pig, a girl in a wolf cloak, a boy in a baseball hat, a rapidly-evolving bug, and three musical hedgehogs who are searching for their mother too. They made a vow. Their parents will be found.

Something happens and Unnamed Village and Sonic needs help with two people she hadn't heard from in a while

A bit like We'll be together again someday.

Sonic Underground is retired and have their mother now but when Sonic hears about someone they thought was gone might still be around she leaves to find the answer.

Sequel of 'We messed up'

Prequel of Amnesia? Set at the beginning of Metal Sonic

My mixture of Sonic Underground & Shed 17!

When Team Sonic splits up only two people can help him in the future.

Set at Sonic Boom Just A Guy

This is a bit of a different version of 'We'll be together again someday'. This takes place in a different show and has a female Sonic.

Sonic is with her family after defeating Robotnik but not sure if she's where she belongs.

When the Sonic Underground ends up in the Pokemon world things get a bit crazy too fast!

After eight years a team reunites to save a few people. But when things are found out it doesn't end the way they hoped.

When the Prime version of Sonic encounters his Underground counterpart and his hedgehog siblings it takes a speedy turn for the bizarre with them all sucked into a different world!

Combination of Sonic X and Sonic Underground. Takes place after the Metarex for the most part after a few intro chapters. Eggman/Robotnik captures Sonia, Manic, and Cyrus. Sonic and his friends save them. They also uncovered Shadow's past, Sonic, Amy, Tails' secrets.