My Caring Evil Twin

Everyone thought that Sonic's life was perfect. Everyone always thought he had no problems. But they're wrong. Sonic has a twin, a secret twin. Fleetway was Sonic's psychically connected twin that no one else could hear or see but him. Fleetway was the dark mind of Sonic and that always made him go crazy. But Fleetway had his upsides. Every time Sonic was scared or about to die he was always there to save him. This is the story of two brothers, one who's a hero, the other who's the exact opposite, and how their bond slowly grows into something the both of them will cherish.