What if Shadow, was more alien/demon than Mobian... Sonic is a natural born Mobian, but when Humans started to despise against Mobians, G.U.N took it upon themselves and started kidnapping Mobians to experiment on them, Sonic just so happened to be apart of the kidnapping...now that he was test subject of G.U.N he lost hope in escaping. Until one day he met Project Shadow, and now he's trapped with a dangerous creature and an organization.

Project: Hedgehog Both Shadow and Sonic were "born" on the Space Colony ARK as projects/experiments. They were meant to be used for an unknown reason and were not to show emotion, as it would mess with the tests. But soon, these specimens find their unknown feelings... but for each other. But before they can figure this puzzle of feelings out, they must save humanity... and that may lead to one of their fates...

After years of adventures together, Sonic and Shadow have grown closer than anyone could have imagined. What started as rivalry and reluctant teamwork has blossomed into a deep bond, one built on trust, loyalty, and unspoken feelings. But everything changes when Shadow discovers he is carrying Sonic's child-a life neither of them expected. Suddenly, the fast-paced world they know is replaced by a new kind of challenge: navigating love, fear, and the unknown responsibilities of parenthood. As Shadow struggles to come to terms with his pregnancy, Sonic steps in with unwavering support, proving that family isn't defined by biology alone but by heart. Together, they face moments of tenderness, laughter, and vulnerability, all while protecting their future from the chaos that still lingers around them. In a world where anything can happen, their greatest adventure isn't running at the speed of sound-it's learning that love, in its most unexpected form, can change everything. I don't own Sonic or any of the other Sonic the Hedgehog characters. All rights to SEGA/Paramount for the creation of the characters/games.

when a certain green hedgehog messes with a warp ring and ends up in an abandoned science facility, is all hope lost to him getting back to his home planet?

Mobius have been in ruins since the events of the Black Arms Army...with the help of Shadow, Infinite, and Mephiles, Black Doom had become victorious with taking over Mobius, but without the Chaos Emeralds...and the Hero of Mobius, Mobians and Humans started living in secret...in the underground hidden cities. Sonic had been held captive by the Black Arm Army, and Experimented on... After the capturing of the Freedom Fighters, they soon realized that Sonic isn't the same... Can the Freedom Fighters get Sonic back to their side? Or are doomed to becoming Slaves for the Aliens? Read to Find Out

Shadow the Hedgehog, a descendant of a storied lineage of royals known as demons, carries the weight of a curse that has ravaged their entire nation. In addition to the curse, there were also whispers of their transformation into grotesque monsters, designed to instill terror in their subjects, including those compelled to marry them. Once Shadow claimed the throne, he steered clear of all females offering their hand in marriage, fully aware of the cruel fate that awaited them in the future; however, what the demon king didn't anticipate during a gathering of potential brides was that he would find himself drawn to someone, though that someone was secretly a male. To gain his freedom from slavery, the blue hedgehog had to masquerade as a daughter from a duke's household and be disqualified during the gathering. However, Shadow refused to let him go, as he was the only one among the rest who managed to pass his trials.

Legion has it that 50 years after a war starts and doesn't end, a cursed mobian is born. With its birth will come the end of a civilization unless it is killed before it awakens its true power, adding another 50 years of safety to those fools at war. -+-+-+- Shadow was born cursed, and because of that, he could never be accepted into civilization, but when it came to his job of spying and assassinating targets, he was accepted at the best in all of South Island. One day, Ivo Robotnik, the emperor of the Eggman Empire, hired Shadow to spy and then kill the prince of Astalis. Except for the job, he had come up with a cover and a way to easily and quickly get the job over with. He would become Lancelot, a knight who would stay at the prince's side at all times. But what Shadow didn't expect was to get attached to his target.

Living as a crook in the Mobian kingdom, Sonic was a boy with the power to move faster than a blink. The citizens of the kingdom were not being treated fairly by the king and queen of Mobius. They had a daughter who would soon be announced as queen of the nation as long as she found a prince. After becoming desperate, they would force her to marry someone she didn't even love. Suddenly, the kingdom would be attacked, causing chaos and mass destruction. Both Sonic and the princess cross paths in the chaos. Sonic is nothing more than a crook and the princess is a member of the royal family. Would they get along and be friends... or more, maybe? And lastly, can they save Mobius? MATURE AUDIENCE ONLY: Adult language, Graphic violence.

The brothers Sonic, zonic and scourges were out in the park with their girlfriends. Heather, rosy and well sally. Heather is zonic girlfriend, rosy is scourges girlfriend. Sally however is well sonic girlfriend which none of them include sonic hate sally. It was not sonic fault in fact it was their mum and dad fault. They made sonic to go out with her. Anyway one day why they at the park sally asked sonic to come over to that tree. Sonic doesn't want to but sally yelled at him. Which it made him and his brothers and their girlfriend mad at that. Sonic went with sally to have a talk. But Heather felt something was wrong. She sure sonic team behind the bush. Why on earth are they there. Heather sure something on knuckles hand. It was a rope. Heather looked up and sure a 500m weight . Heather shouted at sonic to run away as she yelled it made Zonic and scourge heard her yelling. But the weight came down on sonic legs. Zonic and scourges screamed and run to sonic. Sally however she laughed including sonic friends was laughing as well expect for one shadow who didn't laugh at all instead he was shaking and shock. You see because it was sonic mum and dad fault for making him to go out with her because it turned out that sonic is gay and he the only gay person in the family. But Zonic and scourges were both very happy for sonic for being gay but his mum and dad were not and that why they made him go out with sally but they have no idea that she and sonic friends hurt sonic really bad so bad that his two legs were cut out of his body completely destroyed and flat. Rosy call 999 for help. Sonic is now has to be in a wheelchair not only that but the family has to move to a bungalow house so sonic can move his wheelchair. Can sonic be happy again or will he be unhappy for ever, better found out on sonic has lost his two legs. Also please read it in order. Or else you will get confused if you skip it.

A Sonadow Story, about a vampire, soon-to-be, king of Mobius, attends high School to catch up on schoolwork that was substituted by a war. In this world, they take slavery differently. In high school, semes will choose one of their fellow uke classmates as their mate, and the ukes don't have the right to reject them until their semes, who are most likely a grade ahead of them, graduate. What will happen when the soon-to-be vampire king discovers a uke that (accidently) unleashes this overprotective vampire royal upon the high school in order to protect his uke? (If you are not convertible with Sonadow, some smut, possible lemon *Which I will warn you about, so you will be able to just skip it*, vampire romance, and those types of things, than I do not suggest. If that's just what you're looking for, and you enjoy the sweet, and spicy moments from these two, than you are more than welcome to read, and give me suggestions on my story. This is my first story so I hope you like it! ;)