Sonicunderground Stories

My twist on a Sonic X/Underground fanfic! There's no Chris, and it's completely original from where I make friendships. It's a bit AU. Includes some OC's. Orrrrr. Sonic...

Unfinished plots have left fans desperate long enough. After all they've been through, it's about time Sonic and sibs finally find their mom and restore Mobotropolis to...

After being missing for about 4 years Sonia, Manic, and Queen Aleena have finally located their missing family member. Sonic the Hedgehog who disappeared after Robotnick...

Sonic's past is a twisted one that he's been running from. He's been running from it for who knows long? His friends know nothing about the blue hedgehog's past. Not eve...

Sonic, Shadow, and Silver return to Mobotropolis to get the Sonic Underground band back together to take on Mephiles when he returns. All characters belong to Sega/Sonic...

It's been two years since the ARK incident with the Final Lizard, and Shadow's 'death'. But in reality, Shadow was in a comatose state for nearly a year and three quarte...

8 years ago, Sonica lost her siblings. Soon after, she adopted Tails as a brother. Now, on their 18th birthday, they're back! For most of her life, Sonica has pretended...

I was a huge fan of the Sonic franchise, but I would have never even come close to expecting what happened after making a simple wish on a little star. ( this is the sto...

Nearly eight years. Eight years of running. Eight years of no contact with them. Well, that is until the others found out about Sonics true past. The past only Knuckles...

What would you do if you reject the one that confessed to his or her love to you? Would you give his or her a chance or forget til it's too late? If you had your eyes on...

AU! Elements of the games, Archie Comics, SatAM, Underground, OVA, and Sonic X Anime apply into one different universe. The villainous Dr. J. Ivo "Eggman" Rob...

It's been years since Sonic has seen his brother and sister. The only one that knows about his past is Knuckles and nobody knows about his feelings for Shadow. But what...

The Sonic Underground join Scooby and the rest of his paranormal detective cohorts to work summer part time jobs at the country club ran by Daphne, Sonia, Manic, and Son...

Meet Serena The Hedgehog who is Sonic, Manic and Sonia's cousin while being the brains of the group. After being partly roboticized she uses her new skills to fight Robo...

After about a month of Eggman being "retired," the gang gets a visit from a stranger... a stranger that Sonic recognizes... his mother Queen Aleena.

Feeling guilty of the events from "Love and Loyalty", Silver sets out to clear his mind of Blaze. However, those plans might blow up when an energetic pink hed...

Same storyline as Sonic Underground except for one detail. They're not triplets, they're quadruplets! Dr. Robotnik has captured their youngest sister, Ambrosia, Amber...

(Sequel to Bound by Music) The royal children have finally been reunited and have joined the Resistance along with several of their close friends. Shadow, Sonic, Sonia...

Hello fans of Sonic Underground series! I saw this series again after 11 years and when I watched the last chapter I felt disappointing because the series doesn't have...

This a world where Shadow the hedgehog was found by Vector, the Detective. Shadow is contacted after Vector is put in a Comma, while working on a case. Now it is up to S...