One Big Adventure

Reads 3,914
Votes 143
Parts 16
Time 2h 48m

Reads 3,914
Votes 143
Parts 16
Time 2h 48m

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 Robotnik and search for Queen AleenaAll Rights Reserved

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16 parts

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The son of eggman (female sonic harem x son of eggman. by Theswankyseal

Eggman vs Sonia a battle that has transpired between the two for years on end with the blue blur always coming out on top and Eggman retreating waiting for another chance to strike. but did you know that Dr ivo Robotnik had a son? during their years of fighting Robotnik found love and had a son who Eggman wants as his successor so that one day he can defeat Sonia by his son's side. So feeling like his son can finally take care of himself he sends Y/N out to face his nemesis will Y/N develop a hatred for Sonia just like his father before him? or will he develop another feeling something a bit more..........romantic?

Sonic Underground: The Truth Reveals ~Completed~ by CogaPlush

This will be the Prequel/Sequel to "The Final Victory" by AnyokaDyolf, please read it! Tails, every Sonic has to have a Tails, right? Well, in Sonic Underground, Tails doesn't exist, right? Who really told the Oracle that Sonic was ready to meet his siblings? Who really told the Oracle that Sonic needed to connect to them with music? Who really foretells everything that is going on? Was there really a Tails in this universe? If so, where is he? What happened to him? Why is't he with Sonic? Trailer -------------- Narrator: Who is the most important character in every Sonicverce? Tails, without him, who knows what would have happened. Sonic Underground? Tails never happened, replaced with sibling, or is he? -- Sonic is running to the Robotnik base from Sonic 2 on the Game Gear with the chaos emeralds and runs to a room -- "ROBOTNIK!" Sonic shouts -- They made a deal, Sonic brings the emeralds, he frees his best friend ... ... ... ... ... ... ... ... ... ... ... ... He was one emerald short

Sonia The Hedgehog (Genderbend Insert) by Silcat682

The world needed a hero, it got a hedgehog. Powered with incredible speed, Sonia embraces her new home on Earth, until she accidentally knocks out the power grid, sparking the attention of uncool evil genius Dr. Robotnik. Now, it's supervillain vs. supersonia in an all-out race across the globe to stop Robotnik from using Sonia's unique power to achieve world domination. I don't own the movie, it all goes to SEGA.

The Ultimate Lifeforms by HannaCleveland

It's been a week since Solaris was defeated. Sonic and Shadow are 'brothers' now and Shadow has moved in with him and Tails. In his quest to uncover the rest of his past, Shadow is forced to work for Eggman to obtain the pages to Professor Gerald Robotnik's journal from him. Receiving a few of the pages, Shadow makes a shocking discovery connecting him and Sonic. It seemed they were even closer and more similar than previously thought. This is a SEQUEL. If you haven't read the first story, Return to Robotropolis, I suggest you do. I originally posted this story on FanFiction.Net.

sonic boom x sonic underground by ALCPpro

this story is based on the sonic boom and underground universes it includes the next ships: sonamy, creamails, knuckuge, silvase, manicks(manic x sticks) and shadonia(shadow x sonia). You have been warned ALL CHARACTERS BELONG TO SEGA pd: this is our first story so please if you coment something than please be possitive and if its not then be something to help with the book, please and thank you, and Good Bye haters

(note I don't own Sonic Skyline or Sonic itself. I just thought that Skyline looked cool and the comic was pretty cool so I wanted to make my own spin in the story, so please enjoy) Sonic never thought he'll ever go on adventures and travel to other sky islands, but that all changed when he met Dr.Eggman, a human from the ground who wants to help Mobius be a better place. With the help of Eggman and his allies in the Skyline corporation, Sonic and his friends are going to travel the sky islands and fought evil robots, and maybe even save the world. (All rights go to Drawloverlala and Sega) #1 in Sonic Skyline!!!!

Six years ago, Sonic left his home, his kingdom, and his family behind to stop Robotnik from taking over the world. Everyone knows that story. But what happens when his past begins to catch up with him? There was more to the prophecy than what you have heard. There is a fourth voice, who was lost long ago, and it is time for him to be found. The royal children shall soon be reunited, and Robotnik's days of terror will be numbered... [First installment of the Underground Royals Saga]

Losing a dare to Sonic, Shadow is forced to be shown what fun is by Sonic. The blue hero of Möbius takes his rival to meet his family in the castle and they take a vacation there. Sonic had already loved Shadow and Shadow soon learns he also loved the blue hero back in a matter of days.

RWBY: Sonic the Hedgehog Sonic the Hedgehog is not safe. Everyone is out to get him. The only person on his side is Weiss Schnee, heiress to the Schnee Dust Company. She is not the best company to have. Together they must recover Sonic's rings of power so he can escape to the mushroom planet. But to do that, they'll have to outrun the evil Dr. Robotnik and his army of robots. Fortunately for Sonic, outrunning people is what he does best.

Boom Sonic can't figure out why the heck he woke up in SatAM's dystopian Robotropolis, where Hedgehog Village is nowhere to be found. Ⓣ

The son of eggman (female sonic harem x son of eggman.

Eggman vs Sonia a battle that has transpired between the two for years on end with the blue blur always coming out on top and Eggman retreating waiting for another chance to strike. but did you know that Dr ivo Robotnik had a son? during their years of fighting Robotnik found love and had a son who Eggman wants as his successor so that one day he can defeat Sonia by his son's side. So feeling like his son can finally take care of himself he sends Y/N out to face his nemesis will Y/N develop a hatred for Sonia just like his father before him? or will he develop another feeling something a bit more..........romantic?

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