Sonic the Hedgehog #101

After the catastrophic events of the epic Issue 100, Sonic and his friends find themselves living in a world that bears no resemblance to the one they've always known. Who - or - what is responsible? Also, Knuckles stars in "Replacing Reality" (by Ken Penders): Can it be so? Has Knuckles aligned himself with Dimitri and the Dark Legion? And can he really be serious about reversing history without considering the repercussions? Could it possibly tie in to the intrigue Sonic and his friends have recently found themselves in?