Shadouge supporter (AKA Smart guy): No, he belongs to Rouge the bat, because they're actually moments of them sharing sexual emotion towards each other. Shadow the hedgehog is not yours, if he was, he would at least know your name.
Shadow's special ablity and Signature move is Chaos Control, his Chaos powers come directly from the Emeralds he possess (even thought he needs no emeralds to preform these tricks) the choas emeralds amplify his strength and speed ten fold making the After affects of Chaos Control even more deadly.
Born in the Space colony ark, Shadow The Hedgehog is Dr. Gerald Robotnick's greastest creation, he was a benevolent man with his Grandaughter Maria, he wanted to benifit mankind in everyway, he also researches Chaos Emmerald's and Immortality. Soon discovering his Grandaughter had a disease called NIDS, he started working on a project known as Shadow who would later befriend the scientist's granddaughter. Soon after he was created, Shadow and Maria were best friends, But when a Incident happened involing the G.U.N. forces of earth, Gerald was captured and Shadow and Maria were in trouble. Maria had gotten killed by one of the soliders, while Shadow was safe in a cryo tube, due to the sacrifice Maria had done. Shadow 50 years later wanted revenge on the humans that killed Maria in cold blood, Eggmnan soon discoverd that Gerald (his grandfather) had left him a weapon for him to conquer the world, Shadow was that weapon.
In a battle between good and evil Shadow relized Maria wanted peace and happiness not Revenge. So he sacrificed his life to save the planet from the destrution of the ark and his prototype Biolizard.
Shadow's best freinds are, His Rival Sonic sometimes, Rouge The Bat, and E-123 Omega. His personaltiy differs from sonic, He's Depressed, Violent, Calm, Collected, Ruthless, and somewhat cocky. He will do anything to get what he wants.
His popualarity is massive and off the wall, he has so many fans and yet so many hater/dislikers as well. He's with out a doubt is one of the greatest Sonic Characters of all time. The Ultimate LifeForm is Shadow The Hedgehogs. Sonic has met his match.