After the battle between Infinite & Dr. Eggman, one-day Sonic encounters a phantom ruby which he became possessed by infinite. To make matters even worse,... more>> Blaze fled her dimension to Sonic's world to warn him of a new threat which is the Seven Monarchs. Hearing this news, Sonic & Dr. Eggman team up for the first time with the help of Blaze but this time is without his usual friends. <<less