19 years after Eggman unleashed utter chaos, a new generation of Sonic Team have chosen to arise to the occasion. But the oldest member of the new generation seeks to end the chaos before it happens. Prevent it all from ever happening. Rated M for blood and gore, graphic violence, and swearing.

On the Westside Island, in the great forest bordering the Kingdom of Acorn, lives Isaac and his little sister, Lily. Due to a change in trade route, Isaac and Lily are forced to relocate to the Kingdom. But due to events and circumstance, Isaac joins the elite guard that protects the Royal Family. Unfortunately, his past resurfaces, challenging Isaac's understanding of who he is...

Sonic is feeling sick, good thing the Pretzel Lady is there to help. For Whumptober 2022 #19 Enough is enough- Head lolling

Sonic goes for a quick run.

The royal children have finally been reunited and have joined the Resistance along with several of their close friends. Shadow, Sonic, Sonia, and Manic are determined to find their mother and defeat Eggman once and for all, but things are becoming more difficult than they thought possible as lies, distrust, and tension in the ranks threaten to break their tentative harmony.

When Sonic submerged in Chaos he got way more than just green eyes. STC/STCO AU. Chaos Powers! STC Sonic

A broken villain could become a perfect hero if time was different. Rated T for violence, and death.

Requested by a user who wishes to stay anonymous. Sonic comes over to Elise’s castle and she sees that he’s dirty. A bath is surely needed in order for Sonic, so says Elise, a simple bath that may or may not lead to a spicy moment between the two lovers.

Dark pasts revealed. Siblings reunited. Sonic must return to the city that was once his home to defeat Robotnik once and for all. But a mysterious fourth voice has joined the song, and he must be found. (Sonic Underground/Modern) (Shadow and others included)

This special is a follow up to "Cream and Tails: Siblings Forever", and a request from Author danielman21. Cream and Cheese discover Tails's hidden talent with music, and the two-tailed fox decides to teach them the art of the violin! R&R, no flames, enjoy and leave LONG reviews!

Sonic and Shadow have known each other for five years now, and when they head out to locate one of Eggman's bases in the mountains - Sonic finds it the perfect opportunity to spend some alone time with the hedgehog. Away from everyone else's prying eyes, the two can be honest with each other and explore their feelings.

This is the first story in a series of short stories about the origins of Spiral the Demonhog a character I created back in 2012 this one is about finding the love of his life and how to be a better person to his friends and family. don't expect consistent updates I literally have been writing this story for years and finally got around to type some of it up

Sonic's world turns upside down when he is torn from his home in Mobius. Stranded on a strange planet, Sonic makes some new friends, fights some old enemies, and learns that not all is as it seems with this new place to protect

Maxmillian Acorn seduced Megan Acorn in her dressing room before she got married to Elias. Request from dax0042.

Just a collection of silly one shots about the hyperactive bee we all know. If there are any Charmy haters out there, maybe these stories will change your mind about him.

Tails gone Emo slight cutting action pretty much rated M, resently fixed it.

While on one of his routine runs, Sonic gets captured by Robotnik, so it's up to Tails and the rest of Sonic's friends to rescue him. Fortunately, they may have an unlikely ally - Totally original idea, I know.

On his way back from foiling Eggman yet again, Sonic comes across a bright pink Chaos Emerald. When he picks it up, everything changes. WARNING: Mature Themes Abound!

Where Sonic and Knuckles have their own Harem, and seeing that their friend Tails doesn't have a girlfriend and is always in his workshop, they invite him to experiment with his girlfriends and decide which Harem to stay in.

What if, instead of creating Project Shadow, Doctor Gerald Robotinik had instead choosen to bless his niece with the powers of the ultimate lifeform so that she no longer suffered from an terminally ill body? Would Maria's compassion made her a better hero than the original? Or would she found herself overwhelmed with such responsibility?

Another night on the grind.

The fall of the Battle Kukku Empire has eased the minds of many across the world, as the skies are now free of their influence. Miles and company spend a short time longer on Angel Island before heading home, though the fox has one more obligation to fulfill before he can kick up his feet for a while. It's never quite as simple as that though, is it? (Notes & X-post on AO3)

With Imperator Ix defeated, the Nocturnus turn to a new leader to free themselves from their prison within the Twilight Cage. But not all Nocturnus feel the same way, and Shade is determined to do all she can to save her friends without exposing the world to the new Imperator's threat. Note: This story will feature a blend of the Chronicles and Archie continuities.

Sonic was taking a short rest before being transported to a beautiful garden after facing a strong light and finds Shadow there where Shadow was holding a beautiful rose within the garden in honor of his friend Maria- but Dr. Robotnik may be behind all of this. Will Sonic and Shadow stop Dr. Robotnik and to save their world as well?

Better summary on my profile page. Sonadow and rated M to be safe. Sonic is a wearwolf that changes every sunset and Shadow is a demon sent to stop someone from summoning demons out of hell. The two get together very quickly and both work together to help figure out what is going on and to stop it before things get dangerous.