A Story that replaces Sonic 06,  Silver The Hedgehog and Blaze the Cat Fight a seemingly hopeless battle against Iblis, A monster who has devastated their world and destroyed it beyond recognition, until two beings, Zamasu and Mephiles the Dark, give them the chance to go back and stop Iblis before he can even wake, the heroes jump at the chance. But little do they know, they are being used as cogs in the revenge plot of the two Devious deities.