Prologue - The cookies

Amy, Knuckles, Tails, and Sticks gotten interested in a app Eggman had made instead of hanging out with Sonic. But as a result things took a bad turn when Sonic was super mad at his friends for ditching him. After that mysterious cookies and soda was sent to Sonic and his two best friends Rika and Grey-Sky but it wasn't Eggman who made them however. Who do you think did? Though these cookies turned Sonic and his two friends into three of the most infamous villains who has been hungry for revenge along with Boomer and Sonics sister Sonia. Soon after others have been turned into villains more powerful than Eggman and the other villains they have faced everyday. Can Knuckles love for Sonic save him? Who is behind it all?